diff --git a/src/battle-scene.ts b/src/battle-scene.ts
index 8c8906be2b0..ea15969ce61 100644
--- a/src/battle-scene.ts
+++ b/src/battle-scene.ts
@@ -478,8 +478,8 @@ export class BattleScene extends SceneBase {
 
     this.uiContainer = uiContainer;
 
-    const overlayWidth = this.game.canvas.width / 6;
-    const overlayHeight = this.game.canvas.height / 6 - 48;
+    const overlayWidth = this.scaledCanvas.width;
+    const overlayHeight = this.scaledCanvas.height - 48;
     this.fieldOverlay = this.add.rectangle(0, overlayHeight * -1 - 48, overlayWidth, overlayHeight, 0x424242);
     this.fieldOverlay.setName("rect-field-overlay");
     this.fieldOverlay.setOrigin(0, 0);
@@ -537,34 +537,29 @@ export class BattleScene extends SceneBase {
     this.candyBar.setup();
     this.fieldUI.add(this.candyBar);
 
-    this.biomeWaveText = addTextObject(
-      this.game.canvas.width / 6 - 2,
-      0,
-      startingWave.toString(),
-      TextStyle.BATTLE_INFO,
-    );
+    this.biomeWaveText = addTextObject(this.scaledCanvas.width - 2, 0, startingWave.toString(), TextStyle.BATTLE_INFO);
     this.biomeWaveText.setName("text-biome-wave");
     this.biomeWaveText.setOrigin(1, 0.5);
     this.fieldUI.add(this.biomeWaveText);
 
-    this.moneyText = addTextObject(this.game.canvas.width / 6 - 2, 0, "", TextStyle.MONEY);
+    this.moneyText = addTextObject(this.scaledCanvas.width - 2, 0, "", TextStyle.MONEY);
     this.moneyText.setName("text-money");
     this.moneyText.setOrigin(1, 0.5);
     this.fieldUI.add(this.moneyText);
 
-    this.scoreText = addTextObject(this.game.canvas.width / 6 - 2, 0, "", TextStyle.PARTY, { fontSize: "54px" });
+    this.scoreText = addTextObject(this.scaledCanvas.width - 2, 0, "", TextStyle.PARTY, { fontSize: "54px" });
     this.scoreText.setName("text-score");
     this.scoreText.setOrigin(1, 0.5);
     this.fieldUI.add(this.scoreText);
 
-    this.luckText = addTextObject(this.game.canvas.width / 6 - 2, 0, "", TextStyle.PARTY, { fontSize: "54px" });
+    this.luckText = addTextObject(this.scaledCanvas.width - 2, 0, "", TextStyle.PARTY, { fontSize: "54px" });
     this.luckText.setName("text-luck");
     this.luckText.setOrigin(1, 0.5);
     this.luckText.setVisible(false);
     this.fieldUI.add(this.luckText);
 
     this.luckLabelText = addTextObject(
-      this.game.canvas.width / 6 - 2,
+      this.scaledCanvas.width - 2,
       0,
       i18next.t("common:luckIndicator"),
       TextStyle.PARTY,
@@ -586,10 +581,7 @@ export class BattleScene extends SceneBase {
     this.spriteSparkleHandler = new PokemonSpriteSparkleHandler();
     this.spriteSparkleHandler.setup();
 
-    this.pokemonInfoContainer = new PokemonInfoContainer(
-      this.game.canvas.width / 6 + 52,
-      -(this.game.canvas.height / 6) + 66,
-    );
+    this.pokemonInfoContainer = new PokemonInfoContainer(this.scaledCanvas.width + 52, -this.scaledCanvas.height + 66);
     this.pokemonInfoContainer.setup();
 
     this.fieldUI.add(this.pokemonInfoContainer);
@@ -2054,7 +2046,7 @@ export class BattleScene extends SceneBase {
     } else {
       this.luckText.setTint(0xffef5c, 0x47ff69, 0x6b6bff, 0xff6969);
     }
-    this.luckLabelText.setX(this.game.canvas.width / 6 - 2 - (this.luckText.displayWidth + 2));
+    this.luckLabelText.setX(this.scaledCanvas.width - 2 - (this.luckText.displayWidth + 2));
     this.tweens.add({
       targets: labels,
       duration: duration,
@@ -2088,7 +2080,7 @@ export class BattleScene extends SceneBase {
     const enemyModifierCount = this.enemyModifiers.filter(m => m.isIconVisible()).length;
     const biomeWaveTextHeight = this.biomeWaveText.getBottomLeft().y - this.biomeWaveText.getTopLeft().y;
     this.biomeWaveText.setY(
-      -(this.game.canvas.height / 6) +
+      -this.scaledCanvas.height +
         (enemyModifierCount ? (enemyModifierCount <= 12 ? 15 : 24) : 0) +
         biomeWaveTextHeight / 2,
     );
@@ -2100,7 +2092,7 @@ export class BattleScene extends SceneBase {
     const offsetY = (this.scoreText.visible ? this.scoreText : this.moneyText).y + 15;
     this.partyExpBar.setY(offsetY);
     this.candyBar.setY(offsetY + 15);
-    this.ui?.achvBar.setY(this.game.canvas.height / 6 + offsetY);
+    this.ui?.achvBar.setY(this.scaledCanvas.height + offsetY);
   }
 
   /**
diff --git a/src/data/challenge.ts b/src/data/challenge.ts
index 1a1a3774f8f..724d1f302da 100644
--- a/src/data/challenge.ts
+++ b/src/data/challenge.ts
@@ -1,29 +1,26 @@
 import type { FixedBattleConfig } from "#app/battle";
 import { getRandomTrainerFunc } from "#app/battle";
 import { defaultStarterSpecies } from "#app/constants";
-import { globalScene } from "#app/global-scene";
-import { pokemonEvolutions } from "#balance/pokemon-evolutions";
 import { speciesStarterCosts } from "#balance/starters";
-import { pokemonFormChanges } from "#data/pokemon-forms";
 import type { PokemonSpecies } from "#data/pokemon-species";
 import { BattleType } from "#enums/battle-type";
-import { ChallengeType } from "#enums/challenge-type";
 import { Challenges } from "#enums/challenges";
 import { TypeColor, TypeShadow } from "#enums/color";
 import { ClassicFixedBossWaves } from "#enums/fixed-boss-waves";
 import { ModifierTier } from "#enums/modifier-tier";
-import type { MoveId } from "#enums/move-id";
+import { MoveId } from "#enums/move-id";
 import type { MoveSourceType } from "#enums/move-source-type";
 import { Nature } from "#enums/nature";
 import { PokemonType } from "#enums/pokemon-type";
 import { SpeciesId } from "#enums/species-id";
 import { TrainerType } from "#enums/trainer-type";
 import { TrainerVariant } from "#enums/trainer-variant";
-import type { Pokemon } from "#field/pokemon";
+import type { EnemyPokemon, PlayerPokemon, Pokemon } from "#field/pokemon";
 import { Trainer } from "#field/trainer";
+import type { ModifierTypeOption } from "#modifiers/modifier-type";
 import { PokemonMove } from "#moves/pokemon-move";
 import type { DexAttrProps, GameData } from "#system/game-data";
-import { BooleanHolder, isBetween, type NumberHolder, randSeedItem } from "#utils/common";
+import { type BooleanHolder, isBetween, type NumberHolder, randSeedItem } from "#utils/common";
 import { deepCopy } from "#utils/data";
 import { getPokemonSpecies, getPokemonSpeciesForm } from "#utils/pokemon-utils";
 import { toCamelCase, toSnakeCase } from "#utils/strings";
@@ -341,6 +338,83 @@ export abstract class Challenge {
   applyFlipStat(_pokemon: Pokemon, _baseStats: number[]) {
     return false;
   }
+
+  /**
+   * An apply function for PARTY_HEAL. Derived classes should alter this.
+   * @param _status - Whether party healing is enabled or not
+   * @returns Whether this function did anything
+   */
+  applyPartyHeal(_status: BooleanHolder): boolean {
+    return false;
+  }
+
+  /**
+   * An apply function for SHOP. Derived classes should alter this.
+   * @param _status - Whether the shop is or is not available after a wave
+   * @returns Whether this function did anything
+   */
+  applyShop(_status: BooleanHolder) {
+    return false;
+  }
+
+  /**
+   * An apply function for POKEMON_ADD_TO_PARTY. Derived classes should alter this.
+   * @param _pokemon - The pokemon being caught
+   * @param _status - Whether the pokemon can be added to the party or not
+   * @return Whether this function did anything
+   */
+  applyPokemonAddToParty(_pokemon: EnemyPokemon, _status: BooleanHolder): boolean {
+    return false;
+  }
+
+  /**
+   * An apply function for POKEMON_FUSION. Derived classes should alter this.
+   * @param _pokemon - The pokemon being checked
+   * @param _status - Whether the selected pokemon is allowed to fuse or not
+   * @returns Whether this function did anything
+   */
+  applyPokemonFusion(_pokemon: PlayerPokemon, _status: BooleanHolder): boolean {
+    return false;
+  }
+
+  /**
+   * An apply function for POKEMON_MOVE. Derived classes should alter this.
+   * @param _moveId - The {@linkcode MoveId} being checked
+   * @param _status - A {@linkcode BooleanHolder} containing the move's usability status
+   * @returns Whether this function did anything
+   */
+  applyPokemonMove(_moveId: MoveId, _status: BooleanHolder): boolean {
+    return false;
+  }
+
+  /**
+   * An apply function for SHOP_ITEM. Derived classes should alter this.
+   * @param _shopItem - The item being checked
+   * @param _status - Whether the item should be added to the shop or not
+   * @returns Whether this function did anything
+   */
+  applyShopItem(_shopItem: ModifierTypeOption | null, _status: BooleanHolder): boolean {
+    return false;
+  }
+
+  /**
+   * An apply function for WAVE_REWARD. Derived classes should alter this.
+   * @param _reward - The reward being checked
+   * @param _status - Whether the reward should be added to the reward options or not
+   * @returns Whether this function did anything
+   */
+  applyWaveReward(_reward: ModifierTypeOption | null, _status: BooleanHolder): boolean {
+    return false;
+  }
+
+  /**
+   * An apply function for PREVENT_REVIVE. Derived classes should alter this.
+   * @param _status - Whether fainting is a permanent status or not
+   * @returns Whether this function did anything
+   */
+  applyPreventRevive(_status: BooleanHolder): boolean {
+    return false;
+  }
 }
 
 type ChallengeCondition = (data: GameData) => boolean;
@@ -864,208 +938,108 @@ export class LowerStarterPointsChallenge extends Challenge {
 }
 
 /**
- * Apply all challenges that modify starter choice.
- * @param challengeType {@link ChallengeType} ChallengeType.STARTER_CHOICE
- * @param pokemon {@link PokemonSpecies} The pokemon to check the validity of.
- * @param valid {@link BooleanHolder} A BooleanHolder, the value gets set to false if the pokemon isn't allowed.
- * @param dexAttr {@link DexAttrProps} The dex attributes of the pokemon.
- * @returns True if any challenge was successfully applied.
+ * Implements a No Support challenge
  */
-export function applyChallenges(
-  challengeType: ChallengeType.STARTER_CHOICE,
-  pokemon: PokemonSpecies,
-  valid: BooleanHolder,
-  dexAttr: DexAttrProps,
-): boolean;
-/**
- * Apply all challenges that modify available total starter points.
- * @param challengeType {@link ChallengeType} ChallengeType.STARTER_POINTS
- * @param points {@link NumberHolder} The amount of points you have available.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(challengeType: ChallengeType.STARTER_POINTS, points: NumberHolder): boolean;
-/**
- * Apply all challenges that modify the cost of a starter.
- * @param challengeType {@link ChallengeType} ChallengeType.STARTER_COST
- * @param species {@link SpeciesId} The pokemon to change the cost of.
- * @param points {@link NumberHolder} The cost of the pokemon.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.STARTER_COST,
-  species: SpeciesId,
-  cost: NumberHolder,
-): boolean;
-/**
- * Apply all challenges that modify a starter after selection.
- * @param challengeType {@link ChallengeType} ChallengeType.STARTER_MODIFY
- * @param pokemon {@link Pokemon} The starter pokemon to modify.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(challengeType: ChallengeType.STARTER_MODIFY, pokemon: Pokemon): boolean;
-/**
- * Apply all challenges that what pokemon you can have in battle.
- * @param challengeType {@link ChallengeType} ChallengeType.POKEMON_IN_BATTLE
- * @param pokemon {@link Pokemon} The pokemon to check the validity of.
- * @param valid {@link BooleanHolder} A BooleanHolder, the value gets set to false if the pokemon isn't allowed.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.POKEMON_IN_BATTLE,
-  pokemon: Pokemon,
-  valid: BooleanHolder,
-): boolean;
-/**
- * Apply all challenges that modify what fixed battles there are.
- * @param challengeType {@link ChallengeType} ChallengeType.FIXED_BATTLES
- * @param waveIndex {@link Number} The current wave index.
- * @param battleConfig {@link FixedBattleConfig} The battle config to modify.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.FIXED_BATTLES,
-  waveIndex: number,
-  battleConfig: FixedBattleConfig,
-): boolean;
-/**
- * Apply all challenges that modify type effectiveness.
- * @param challengeType {@linkcode ChallengeType} ChallengeType.TYPE_EFFECTIVENESS
- * @param effectiveness {@linkcode NumberHolder} The current effectiveness of the move.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(challengeType: ChallengeType.TYPE_EFFECTIVENESS, effectiveness: NumberHolder): boolean;
-/**
- * Apply all challenges that modify what level AI are.
- * @param challengeType {@link ChallengeType} ChallengeType.AI_LEVEL
- * @param level {@link NumberHolder} The generated level of the pokemon.
- * @param levelCap {@link Number} The maximum level cap for the current wave.
- * @param isTrainer {@link Boolean} Whether this is a trainer pokemon.
- * @param isBoss {@link Boolean} Whether this is a non-trainer boss pokemon.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.AI_LEVEL,
-  level: NumberHolder,
-  levelCap: number,
-  isTrainer: boolean,
-  isBoss: boolean,
-): boolean;
-/**
- * Apply all challenges that modify how many move slots the AI has.
- * @param challengeType {@link ChallengeType} ChallengeType.AI_MOVE_SLOTS
- * @param pokemon {@link Pokemon} The pokemon being considered.
- * @param moveSlots {@link NumberHolder} The amount of move slots.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.AI_MOVE_SLOTS,
-  pokemon: Pokemon,
-  moveSlots: NumberHolder,
-): boolean;
-/**
- * Apply all challenges that modify whether a pokemon has its passive.
- * @param challengeType {@link ChallengeType} ChallengeType.PASSIVE_ACCESS
- * @param pokemon {@link Pokemon} The pokemon to modify.
- * @param hasPassive {@link BooleanHolder} Whether it has its passive.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.PASSIVE_ACCESS,
-  pokemon: Pokemon,
-  hasPassive: BooleanHolder,
-): boolean;
-/**
- * Apply all challenges that modify the game modes settings.
- * @param challengeType {@link ChallengeType} ChallengeType.GAME_MODE_MODIFY
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(challengeType: ChallengeType.GAME_MODE_MODIFY): boolean;
-/**
- * Apply all challenges that modify what level a pokemon can access a move.
- * @param challengeType {@link ChallengeType} ChallengeType.MOVE_ACCESS
- * @param pokemon {@link Pokemon} What pokemon would learn the move.
- * @param moveSource {@link MoveSourceType} What source the pokemon would get the move from.
- * @param move {@link MoveId} The move in question.
- * @param level {@link NumberHolder} The level threshold for access.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.MOVE_ACCESS,
-  pokemon: Pokemon,
-  moveSource: MoveSourceType,
-  move: MoveId,
-  level: NumberHolder,
-): boolean;
-/**
- * Apply all challenges that modify what weight a pokemon gives to move generation
- * @param challengeType {@link ChallengeType} ChallengeType.MOVE_WEIGHT
- * @param pokemon {@link Pokemon} What pokemon would learn the move.
- * @param moveSource {@link MoveSourceType} What source the pokemon would get the move from.
- * @param move {@link MoveId} The move in question.
- * @param weight {@link NumberHolder} The weight of the move.
- * @returns True if any challenge was successfully applied.
- */
-export function applyChallenges(
-  challengeType: ChallengeType.MOVE_WEIGHT,
-  pokemon: Pokemon,
-  moveSource: MoveSourceType,
-  move: MoveId,
-  weight: NumberHolder,
-): boolean;
+export class LimitedSupportChallenge extends Challenge {
+  constructor() {
+    super(Challenges.LIMITED_SUPPORT, 3);
+  }
 
-export function applyChallenges(challengeType: ChallengeType.FLIP_STAT, pokemon: Pokemon, baseStats: number[]): boolean;
-
-export function applyChallenges(challengeType: ChallengeType, ...args: any[]): boolean {
-  let ret = false;
-  globalScene.gameMode.challenges.forEach(c => {
-    if (c.value !== 0) {
-      switch (challengeType) {
-        case ChallengeType.STARTER_CHOICE:
-          ret ||= c.applyStarterChoice(args[0], args[1], args[2]);
-          break;
-        case ChallengeType.STARTER_POINTS:
-          ret ||= c.applyStarterPoints(args[0]);
-          break;
-        case ChallengeType.STARTER_COST:
-          ret ||= c.applyStarterCost(args[0], args[1]);
-          break;
-        case ChallengeType.STARTER_MODIFY:
-          ret ||= c.applyStarterModify(args[0]);
-          break;
-        case ChallengeType.POKEMON_IN_BATTLE:
-          ret ||= c.applyPokemonInBattle(args[0], args[1]);
-          break;
-        case ChallengeType.FIXED_BATTLES:
-          ret ||= c.applyFixedBattle(args[0], args[1]);
-          break;
-        case ChallengeType.TYPE_EFFECTIVENESS:
-          ret ||= c.applyTypeEffectiveness(args[0]);
-          break;
-        case ChallengeType.AI_LEVEL:
-          ret ||= c.applyLevelChange(args[0], args[1], args[2], args[3]);
-          break;
-        case ChallengeType.AI_MOVE_SLOTS:
-          ret ||= c.applyMoveSlot(args[0], args[1]);
-          break;
-        case ChallengeType.PASSIVE_ACCESS:
-          ret ||= c.applyPassiveAccess(args[0], args[1]);
-          break;
-        case ChallengeType.GAME_MODE_MODIFY:
-          ret ||= c.applyGameModeModify();
-          break;
-        case ChallengeType.MOVE_ACCESS:
-          ret ||= c.applyMoveAccessLevel(args[0], args[1], args[2], args[3]);
-          break;
-        case ChallengeType.MOVE_WEIGHT:
-          ret ||= c.applyMoveWeight(args[0], args[1], args[2], args[3]);
-          break;
-        case ChallengeType.FLIP_STAT:
-          ret ||= c.applyFlipStat(args[0], args[1]);
-          break;
-      }
+  override applyPartyHeal(status: BooleanHolder): boolean {
+    if (status.value) {
+      status.value = this.value === 2;
+      return true;
     }
-  });
-  return ret;
+    return false;
+  }
+
+  override applyShop(status: BooleanHolder): boolean {
+    if (status.value) {
+      status.value = this.value === 1;
+      return true;
+    }
+    return false;
+  }
+
+  static override loadChallenge(source: LimitedSupportChallenge | any): LimitedSupportChallenge {
+    const newChallenge = new LimitedSupportChallenge();
+    newChallenge.value = source.value;
+    newChallenge.severity = source.severity;
+    return newChallenge;
+  }
+}
+
+/**
+ * Implements a Limited Catch challenge
+ */
+export class LimitedCatchChallenge extends Challenge {
+  constructor() {
+    super(Challenges.LIMITED_CATCH, 1);
+  }
+
+  override applyPokemonAddToParty(pokemon: EnemyPokemon, status: BooleanHolder): boolean {
+    if (status.value) {
+      status.value = pokemon.metWave % 10 === 1;
+      return true;
+    }
+    return false;
+  }
+
+  static override loadChallenge(source: LimitedCatchChallenge | any): LimitedCatchChallenge {
+    const newChallenge = new LimitedCatchChallenge();
+    newChallenge.value = source.value;
+    newChallenge.severity = source.severity;
+    return newChallenge;
+  }
+}
+
+/**
+ * Implements a Permanent Faint challenge
+ */
+export class HardcoreChallenge extends Challenge {
+  constructor() {
+    super(Challenges.HARDCORE, 1);
+  }
+
+  override applyPokemonFusion(pokemon: PlayerPokemon, status: BooleanHolder): boolean {
+    if (!status.value) {
+      status.value = pokemon.isFainted();
+      return true;
+    }
+    return false;
+  }
+
+  override applyShopItem(shopItem: ModifierTypeOption | null, status: BooleanHolder): boolean {
+    status.value = shopItem?.type.group !== "revive";
+    return true;
+  }
+
+  override applyWaveReward(reward: ModifierTypeOption | null, status: BooleanHolder): boolean {
+    return this.applyShopItem(reward, status);
+  }
+
+  override applyPokemonMove(moveId: MoveId, status: BooleanHolder) {
+    if (status.value) {
+      status.value = moveId !== MoveId.REVIVAL_BLESSING;
+      return true;
+    }
+    return false;
+  }
+
+  override applyPreventRevive(status: BooleanHolder): boolean {
+    if (!status.value) {
+      status.value = true;
+      return true;
+    }
+    return false;
+  }
+
+  static override loadChallenge(source: HardcoreChallenge | any): HardcoreChallenge {
+    const newChallenge = new HardcoreChallenge();
+    newChallenge.value = source.value;
+    newChallenge.severity = source.severity;
+    return newChallenge;
+  }
 }
 
 /**
@@ -1089,6 +1063,12 @@ export function copyChallenge(source: Challenge | any): Challenge {
       return InverseBattleChallenge.loadChallenge(source);
     case Challenges.FLIP_STAT:
       return FlipStatChallenge.loadChallenge(source);
+    case Challenges.LIMITED_CATCH:
+      return LimitedCatchChallenge.loadChallenge(source);
+    case Challenges.LIMITED_SUPPORT:
+      return LimitedSupportChallenge.loadChallenge(source);
+    case Challenges.HARDCORE:
+      return HardcoreChallenge.loadChallenge(source);
   }
   throw new Error("Unknown challenge copied");
 }
@@ -1097,87 +1077,13 @@ export const allChallenges: Challenge[] = [];
 
 export function initChallenges() {
   allChallenges.push(
+    new FreshStartChallenge(),
+    new HardcoreChallenge(),
+    new LimitedCatchChallenge(),
+    new LimitedSupportChallenge(),
     new SingleGenerationChallenge(),
     new SingleTypeChallenge(),
-    new FreshStartChallenge(),
     new InverseBattleChallenge(),
     new FlipStatChallenge(),
   );
 }
-
-/**
- * Apply all challenges to the given starter (and form) to check its validity.
- * Differs from {@linkcode checkSpeciesValidForChallenge} which only checks form changes.
- * @param species - The {@linkcode PokemonSpecies} to check the validity of.
- * @param dexAttr - The {@linkcode DexAttrProps | dex attributes} of the species, including its form index.
- * @param soft - If `true`, allow it if it could become valid through evolution or form change.
- * @returns `true` if the species is considered valid.
- */
-export function checkStarterValidForChallenge(species: PokemonSpecies, props: DexAttrProps, soft: boolean) {
-  if (!soft) {
-    const isValidForChallenge = new BooleanHolder(true);
-    applyChallenges(ChallengeType.STARTER_CHOICE, species, isValidForChallenge, props);
-    return isValidForChallenge.value;
-  }
-  // We check the validity of every evolution and form change, and require that at least one is valid
-  const speciesToCheck = [species.speciesId];
-  while (speciesToCheck.length) {
-    const checking = speciesToCheck.pop();
-    // Linter complains if we don't handle this
-    if (!checking) {
-      return false;
-    }
-    const checkingSpecies = getPokemonSpecies(checking);
-    if (checkSpeciesValidForChallenge(checkingSpecies, props, true)) {
-      return true;
-    }
-    if (checking && pokemonEvolutions.hasOwnProperty(checking)) {
-      pokemonEvolutions[checking].forEach(e => {
-        // Form check to deal with cases such as Basculin -> Basculegion
-        // TODO: does this miss anything if checking forms of a stage 2 Pokémon?
-        if (!e?.preFormKey || e.preFormKey === species.forms[props.formIndex].formKey) {
-          speciesToCheck.push(e.speciesId);
-        }
-      });
-    }
-  }
-  return false;
-}
-
-/**
- * Apply all challenges to the given species (and form) to check its validity.
- * Differs from {@linkcode checkStarterValidForChallenge} which also checks evolutions.
- * @param species - The {@linkcode PokemonSpecies} to check the validity of.
- * @param dexAttr - The {@linkcode DexAttrProps | dex attributes} of the species, including its form index.
- * @param soft - If `true`, allow it if it could become valid through a form change.
- * @returns `true` if the species is considered valid.
- */
-function checkSpeciesValidForChallenge(species: PokemonSpecies, props: DexAttrProps, soft: boolean) {
-  const isValidForChallenge = new BooleanHolder(true);
-  applyChallenges(ChallengeType.STARTER_CHOICE, species, isValidForChallenge, props);
-  if (!soft || !pokemonFormChanges.hasOwnProperty(species.speciesId)) {
-    return isValidForChallenge.value;
-  }
-  // If the form in props is valid, return true before checking other form changes
-  if (soft && isValidForChallenge.value) {
-    return true;
-  }
-
-  const result = pokemonFormChanges[species.speciesId].some(f1 => {
-    // Exclude form changes that require the mon to be on the field to begin with
-    if (!("item" in f1.trigger)) {
-      return false;
-    }
-
-    return species.forms.some((f2, formIndex) => {
-      if (f1.formKey === f2.formKey) {
-        const formProps = { ...props, formIndex };
-        const isFormValidForChallenge = new BooleanHolder(true);
-        applyChallenges(ChallengeType.STARTER_CHOICE, species, isFormValidForChallenge, formProps);
-        return isFormValidForChallenge.value;
-      }
-      return false;
-    });
-  });
-  return result;
-}
diff --git a/src/data/moves/move.ts b/src/data/moves/move.ts
index 757f57e0b1f..067bd05c2ae 100644
--- a/src/data/moves/move.ts
+++ b/src/data/moves/move.ts
@@ -22,7 +22,6 @@ import {
   TypeBoostTag,
 } from "#data/battler-tags";
 import { getBerryEffectFunc } from "#data/berry";
-import { applyChallenges } from "#data/challenge";
 import { allAbilities, allMoves } from "#data/data-lists";
 import { SpeciesFormChangeRevertWeatherFormTrigger } from "#data/form-change-triggers";
 import { DelayedAttackTag } from "#data/positional-tags/positional-tag";
@@ -93,6 +92,7 @@ import { BooleanHolder, type Constructor, isNullOrUndefined, NumberHolder, randS
 import { getEnumValues } from "#utils/enums";
 import { toTitleCase } from "#utils/strings";
 import i18next from "i18next";
+import { applyChallenges } from "#utils/challenge-utils";
 
 /**
  * A function used to conditionally determine execution of a given {@linkcode MoveAttr}.
@@ -124,7 +124,7 @@ export abstract class Move implements Localizable {
   /**
    * Check if the move is of the given subclass without requiring `instanceof`.
    *
-   * ⚠️ Does _not_ work for {@linkcode ChargingAttackMove} and {@linkcode ChargingSelfStatusMove} subclasses. For those,
+   * ! Does _not_ work for {@linkcode ChargingAttackMove} and {@linkcode ChargingSelfStatusMove} subclasses. For those,
    * use {@linkcode isChargingMove} instead.
    *
    * @param moveKind - The string name of the move to check against
@@ -6906,13 +6906,19 @@ export class RandomMoveAttr extends CallMoveAttr {
    * @param move Move being used
    * @param args Unused
    */
-  override apply(user: Pokemon, target: Pokemon, move: Move, args: any[]): boolean {
+  override apply(user: Pokemon, target: Pokemon, _move: Move, args: any[]): boolean {
+    // TODO: Move this into the constructor to avoid constructing this every call
     const moveIds = getEnumValues(MoveId).map(m => !this.invalidMoves.has(m) && !allMoves[m].name.endsWith(" (N)") ? m : MoveId.NONE);
     let moveId: MoveId = MoveId.NONE;
+    const moveStatus = new BooleanHolder(true);
     do {
       moveId = this.getMoveOverride() ?? moveIds[user.randBattleSeedInt(moveIds.length)];
+      moveStatus.value = moveId !== MoveId.NONE;
+      if (user.isPlayer()) {
+          applyChallenges(ChallengeType.POKEMON_MOVE, moveId, moveStatus);
+      }
     }
-    while (moveId === MoveId.NONE);
+    while (!moveStatus.value);
     return super.apply(user, target, allMoves[moveId], args);
   }
 }
diff --git a/src/data/moves/pokemon-move.ts b/src/data/moves/pokemon-move.ts
index d3f68fe9db4..3c96cbea598 100644
--- a/src/data/moves/pokemon-move.ts
+++ b/src/data/moves/pokemon-move.ts
@@ -1,8 +1,10 @@
 import { allMoves } from "#data/data-lists";
-import type { MoveId } from "#enums/move-id";
+import { ChallengeType } from "#enums/challenge-type";
+import { MoveId } from "#enums/move-id";
 import type { Pokemon } from "#field/pokemon";
 import type { Move } from "#moves/move";
-import { toDmgValue } from "#utils/common";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder, toDmgValue } from "#utils/common";
 
 /**
  * Wrapper class for the {@linkcode Move} class for Pokemon to interact with.
@@ -45,16 +47,18 @@ export class PokemonMove {
    * @returns Whether this {@linkcode PokemonMove} can be selected by this Pokemon.
    */
   isUsable(pokemon: Pokemon, ignorePp = false, ignoreRestrictionTags = false): boolean {
+    const move = this.getMove();
     // TODO: Add Sky Drop's 1 turn stall
-    if (this.moveId && !ignoreRestrictionTags && pokemon.isMoveRestricted(this.moveId, pokemon)) {
-      return false;
+    const usability = new BooleanHolder(
+      !move.name.endsWith(" (N)") &&
+        (ignorePp || this.ppUsed < this.getMovePp() || move.pp === -1) &&
+        // TODO: Review if the `MoveId.NONE` check is even necessary anymore
+        !(this.moveId !== MoveId.NONE && !ignoreRestrictionTags && pokemon.isMoveRestricted(this.moveId, pokemon)),
+    );
+    if (pokemon.isPlayer()) {
+      applyChallenges(ChallengeType.POKEMON_MOVE, move.id, usability);
     }
-
-    if (this.getMove().name.endsWith(" (N)")) {
-      return false;
-    }
-
-    return ignorePp || this.ppUsed < this.getMovePp() || this.getMove().pp === -1;
+    return usability.value;
   }
 
   getMove(): Move {
diff --git a/src/data/mystery-encounters/encounters/bug-type-superfan-encounter.ts b/src/data/mystery-encounters/encounters/bug-type-superfan-encounter.ts
index d60ebe690ac..d86f1511207 100644
--- a/src/data/mystery-encounters/encounters/bug-type-superfan-encounter.ts
+++ b/src/data/mystery-encounters/encounters/bug-type-superfan-encounter.ts
@@ -715,15 +715,13 @@ function doBugTypeMoveTutor(): Promise<void> {
     const moveOptions = globalScene.currentBattle.mysteryEncounter!.misc.moveTutorOptions;
     await showEncounterDialogue(`${namespace}:battle_won`, `${namespace}:speaker`);
 
-    const overlayScale = 1;
     const moveInfoOverlay = new MoveInfoOverlay({
       delayVisibility: false,
-      scale: overlayScale,
       onSide: true,
       right: true,
       x: 1,
-      y: -MoveInfoOverlay.getHeight(overlayScale, true) - 1,
-      width: globalScene.game.canvas.width / 6 - 2,
+      y: -MoveInfoOverlay.getHeight(true) - 1,
+      width: globalScene.scaledCanvas.width - 2,
     });
     globalScene.ui.add(moveInfoOverlay);
 
diff --git a/src/data/mystery-encounters/encounters/global-trade-system-encounter.ts b/src/data/mystery-encounters/encounters/global-trade-system-encounter.ts
index 347092fe0b4..083a6d06801 100644
--- a/src/data/mystery-encounters/encounters/global-trade-system-encounter.ts
+++ b/src/data/mystery-encounters/encounters/global-trade-system-encounter.ts
@@ -564,14 +564,14 @@ function generateTradeOption(alreadyUsedSpecies: PokemonSpecies[], originalBst?:
 
 function showTradeBackground() {
   return new Promise<void>(resolve => {
-    const tradeContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    const tradeContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     tradeContainer.setName("Trade Background");
 
     const flyByStaticBg = globalScene.add.rectangle(
       0,
       0,
-      globalScene.game.canvas.width / 6,
-      globalScene.game.canvas.height / 6,
+      globalScene.scaledCanvas.width,
+      globalScene.scaledCanvas.height,
       0,
     );
     flyByStaticBg.setName("Black Background");
diff --git a/src/data/mystery-encounters/encounters/weird-dream-encounter.ts b/src/data/mystery-encounters/encounters/weird-dream-encounter.ts
index b4a2ba4abd5..57b066e2ba2 100644
--- a/src/data/mystery-encounters/encounters/weird-dream-encounter.ts
+++ b/src/data/mystery-encounters/encounters/weird-dream-encounter.ts
@@ -649,15 +649,15 @@ function getTransformedSpecies(
 }
 
 function doShowDreamBackground() {
-  const transformationContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+  const transformationContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
   transformationContainer.name = "Dream Background";
 
   // In case it takes a bit for video to load
   const transformationStaticBg = globalScene.add.rectangle(
     0,
     0,
-    globalScene.game.canvas.width / 6,
-    globalScene.game.canvas.height / 6,
+    globalScene.scaledCanvas.width,
+    globalScene.scaledCanvas.height,
     0,
   );
   transformationStaticBg.setName("Black Background");
diff --git a/src/data/mystery-encounters/utils/encounter-pokemon-utils.ts b/src/data/mystery-encounters/utils/encounter-pokemon-utils.ts
index 19f06707257..7617fb5a89e 100644
--- a/src/data/mystery-encounters/utils/encounter-pokemon-utils.ts
+++ b/src/data/mystery-encounters/utils/encounter-pokemon-utils.ts
@@ -13,6 +13,7 @@ import { CustomPokemonData } from "#data/pokemon-data";
 import type { PokemonSpecies } from "#data/pokemon-species";
 import { getStatusEffectCatchRateMultiplier } from "#data/status-effect";
 import type { AbilityId } from "#enums/ability-id";
+import { ChallengeType } from "#enums/challenge-type";
 import { PlayerGender } from "#enums/player-gender";
 import type { PokeballType } from "#enums/pokeball";
 import type { PokemonType } from "#enums/pokemon-type";
@@ -33,7 +34,8 @@ import { achvs } from "#system/achv";
 import type { PartyOption } from "#ui/party-ui-handler";
 import { PartyUiMode } from "#ui/party-ui-handler";
 import { SummaryUiMode } from "#ui/summary-ui-handler";
-import { isNullOrUndefined, randSeedInt } from "#utils/common";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder, isNullOrUndefined, randSeedInt } from "#utils/common";
 import { getPokemonSpecies } from "#utils/pokemon-utils";
 import i18next from "i18next";
 
@@ -706,6 +708,13 @@ export async function catchPokemon(
         });
       };
       Promise.all([pokemon.hideInfo(), globalScene.gameData.setPokemonCaught(pokemon)]).then(() => {
+        const addStatus = new BooleanHolder(true);
+        applyChallenges(ChallengeType.POKEMON_ADD_TO_PARTY, pokemon, addStatus);
+        if (!addStatus.value) {
+          removePokemon();
+          end();
+          return;
+        }
         if (globalScene.getPlayerParty().length === 6) {
           const promptRelease = () => {
             globalScene.ui.showText(
diff --git a/src/enums/challenge-type.ts b/src/enums/challenge-type.ts
index d9b1fce3e6e..053bcf92011 100644
--- a/src/enums/challenge-type.ts
+++ b/src/enums/challenge-type.ts
@@ -65,5 +65,45 @@ export enum ChallengeType {
   /**
    * Modifies what the pokemon stats for Flip Stat Mode.
    */
-  FLIP_STAT
+  FLIP_STAT,
+  /**
+   * Challenges which conditionally enable or disable automatic party healing during biome transitions
+   * @see {@linkcode Challenge.applyPartyHealAvailability}
+   */
+  PARTY_HEAL,
+  /**
+   * Challenges which conditionally enable or disable the shop
+   * @see {@linkcode Challenge.applyShopAvailability}
+   */
+  SHOP,
+  /**
+   * Challenges which validate whether a pokemon can be added to the player's party or not
+   * @see {@linkcode Challenge.applyCatchAvailability}
+   */
+  POKEMON_ADD_TO_PARTY,
+  /**
+   * Challenges which validate whether a pokemon is allowed to fuse or not
+   * @see {@linkcode Challenge.applyFusionAvailability}
+   */
+  POKEMON_FUSION,
+  /**
+   * Challenges which validate whether particular moves can or cannot be used
+   * @see {@linkcode Challenge.applyMoveAvailability}
+   */
+  POKEMON_MOVE,
+  /**
+   * Challenges which validate whether particular items are or are not sold in the shop
+   * @see {@linkcode Challenge.applyShopItems}
+   */
+  SHOP_ITEM,
+  /**
+   * Challenges which validate whether particular items will be given as a reward after a wave
+   * @see {@linkcode Challenge.applyWaveRewards}
+   */
+  WAVE_REWARD,
+  /**
+   * Challenges which prevent recovery from fainting
+   * @see {@linkcode Challenge.applyPermanentFaint}
+   */
+  PREVENT_REVIVE,
 }
diff --git a/src/enums/challenges.ts b/src/enums/challenges.ts
index 7b506a61a2f..8d4f4c7a22a 100644
--- a/src/enums/challenges.ts
+++ b/src/enums/challenges.ts
@@ -6,4 +6,7 @@ export enum Challenges {
     FRESH_START,
     INVERSE_BATTLE,
     FLIP_STAT,
+    LIMITED_CATCH,
+    LIMITED_SUPPORT,
+    HARDCORE,
 }
diff --git a/src/field/damage-number-handler.ts b/src/field/damage-number-handler.ts
index 1bbacc19566..112b08631b0 100644
--- a/src/field/damage-number-handler.ts
+++ b/src/field/damage-number-handler.ts
@@ -30,7 +30,7 @@ export class DamageNumberHandler {
     const baseScale = target.getSpriteScale() / 6;
     const damageNumber = addTextObject(
       target.x,
-      -(globalScene.game.canvas.height / 6) + target.y - target.getSprite().height / 2,
+      -globalScene.scaledCanvas.height + target.y - target.getSprite().height / 2,
       formatStat(amount, true),
       TextStyle.SUMMARY,
     );
diff --git a/src/field/pokemon.ts b/src/field/pokemon.ts
index d4f332d887c..bc069aa1fc2 100644
--- a/src/field/pokemon.ts
+++ b/src/field/pokemon.ts
@@ -39,7 +39,6 @@ import {
   TrappedTag,
   TypeImmuneTag,
 } from "#data/battler-tags";
-import { applyChallenges } from "#data/challenge";
 import { allAbilities, allMoves } from "#data/data-lists";
 import { getLevelTotalExp } from "#data/exp";
 import {
@@ -148,6 +147,7 @@ import { EnemyBattleInfo } from "#ui/enemy-battle-info";
 import type { PartyOption } from "#ui/party-ui-handler";
 import { PartyUiHandler, PartyUiMode } from "#ui/party-ui-handler";
 import { PlayerBattleInfo } from "#ui/player-battle-info";
+import { applyChallenges } from "#utils/challenge-utils";
 import {
   BooleanHolder,
   type Constructor,
@@ -4558,8 +4558,17 @@ export abstract class Pokemon extends Phaser.GameObjects.Container {
     }
 
     const key = this.species.getCryKey(this.formIndex);
-    let rate = 0.85;
-    const cry = globalScene.playSound(key, { rate: rate }) as AnySound;
+    const crySoundConfig = { rate: 0.85, detune: 0 };
+    if (this.isPlayer()) {
+      // If fainting is permanent, emphasize impact
+      const preventRevive = new BooleanHolder(false);
+      applyChallenges(ChallengeType.PREVENT_REVIVE, preventRevive);
+      if (preventRevive.value) {
+        crySoundConfig.detune = -100;
+        crySoundConfig.rate = 0.7;
+      }
+    }
+    const cry = globalScene.playSound(key, crySoundConfig) as AnySound;
     if (!cry || globalScene.fieldVolume === 0) {
       callback();
       return;
@@ -4578,7 +4587,7 @@ export abstract class Pokemon extends Phaser.GameObjects.Container {
       delay: fixedInt(delay),
       repeat: -1,
       callback: () => {
-        frameThreshold = sprite.anims.msPerFrame / rate;
+        frameThreshold = sprite.anims.msPerFrame / crySoundConfig.rate;
         frameProgress += delay;
         while (frameProgress > frameThreshold) {
           if (sprite.anims.duration) {
@@ -4588,8 +4597,7 @@ export abstract class Pokemon extends Phaser.GameObjects.Container {
           frameProgress -= frameThreshold;
         }
         if (cry && !cry.pendingRemove) {
-          rate *= 0.99;
-          cry.setRate(rate);
+          cry.setRate(crySoundConfig.rate * 0.99);
         } else {
           faintCryTimer?.destroy();
           faintCryTimer = null;
diff --git a/src/game-mode.ts b/src/game-mode.ts
index c5ab120e218..82f7b4fa77f 100644
--- a/src/game-mode.ts
+++ b/src/game-mode.ts
@@ -2,8 +2,7 @@ import { FixedBattleConfig } from "#app/battle";
 import { CHALLENGE_MODE_MYSTERY_ENCOUNTER_WAVES, CLASSIC_MODE_MYSTERY_ENCOUNTER_WAVES } from "#app/constants";
 import { globalScene } from "#app/global-scene";
 import Overrides from "#app/overrides";
-import type { Challenge } from "#data/challenge";
-import { allChallenges, applyChallenges, copyChallenge } from "#data/challenge";
+import { allChallenges, type Challenge, copyChallenge } from "#data/challenge";
 import { getDailyStartingBiome } from "#data/daily-run";
 import { allSpecies } from "#data/data-lists";
 import type { PokemonSpecies } from "#data/pokemon-species";
@@ -14,7 +13,8 @@ import { GameModes } from "#enums/game-modes";
 import { SpeciesId } from "#enums/species-id";
 import type { Arena } from "#field/arena";
 import { classicFixedBattles, type FixedBattleConfigs } from "#trainers/fixed-battle-configs";
-import { isNullOrUndefined, randSeedInt, randSeedItem } from "#utils/common";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder, isNullOrUndefined, randSeedInt, randSeedItem } from "#utils/common";
 import i18next from "i18next";
 
 interface GameModeConfig {
@@ -311,6 +311,16 @@ export class GameMode implements GameModeConfig {
     return this.battleConfig[waveIndex];
   }
 
+  /**
+   * Check if the current game mode has the shop enabled or not
+   * @returns Whether the shop is available in the current mode
+   */
+  public getShopStatus(): boolean {
+    const status = new BooleanHolder(!this.hasNoShop);
+    applyChallenges(ChallengeType.SHOP, status);
+    return status.value;
+  }
+
   getClearScoreBonus(): number {
     switch (this.modeId) {
       case GameModes.CLASSIC:
diff --git a/src/modifier/modifier-type.ts b/src/modifier/modifier-type.ts
index b359ec756e6..9ec9ee0ad48 100644
--- a/src/modifier/modifier-type.ts
+++ b/src/modifier/modifier-type.ts
@@ -14,6 +14,7 @@ import { pokemonFormChanges, SpeciesFormChangeCondition } from "#data/pokemon-fo
 import { getStatusEffectDescriptor } from "#data/status-effect";
 import { BattlerTagType } from "#enums/battler-tag-type";
 import { BerryType } from "#enums/berry-type";
+import { ChallengeType } from "#enums/challenge-type";
 import { FormChangeItem } from "#enums/form-change-item";
 import { ModifierPoolType } from "#enums/modifier-pool-type";
 import { ModifierTier } from "#enums/modifier-tier";
@@ -116,7 +117,16 @@ import type { ModifierTypeFunc, WeightedModifierTypeWeightFunc } from "#types/mo
 import type { PokemonMoveSelectFilter, PokemonSelectFilter } from "#ui/party-ui-handler";
 import { PartyUiHandler } from "#ui/party-ui-handler";
 import { getModifierTierTextTint } from "#ui/text";
-import { formatMoney, isNullOrUndefined, NumberHolder, padInt, randSeedInt, randSeedItem } from "#utils/common";
+import { applyChallenges } from "#utils/challenge-utils";
+import {
+  BooleanHolder,
+  formatMoney,
+  isNullOrUndefined,
+  NumberHolder,
+  padInt,
+  randSeedInt,
+  randSeedItem,
+} from "#utils/common";
 import { getEnumKeys, getEnumValues } from "#utils/enums";
 import { getModifierPoolForType, getModifierType } from "#utils/modifier-utils";
 import i18next from "i18next";
@@ -533,7 +543,9 @@ export class PokemonReviveModifierType extends PokemonHpRestoreModifierType {
     );
 
     this.selectFilter = (pokemon: PlayerPokemon) => {
-      if (pokemon.hp) {
+      const selectStatus = new BooleanHolder(pokemon.hp !== 0);
+      applyChallenges(ChallengeType.PREVENT_REVIVE, selectStatus);
+      if (selectStatus.value) {
         return PartyUiHandler.NoEffectMessage;
       }
       return null;
@@ -1011,6 +1023,7 @@ class AllPokemonFullReviveModifierType extends AllPokemonFullHpRestoreModifierTy
       "modifierType:ModifierType.AllPokemonFullReviveModifierType",
       (_type, _args) => new PokemonHpRestoreModifier(this, -1, 0, 100, false, true),
     );
+    this.group = "revive";
   }
 }
 
@@ -1262,7 +1275,9 @@ export class FusePokemonModifierType extends PokemonModifierType {
       iconImage,
       (_type, args) => new FusePokemonModifier(this, (args[0] as PlayerPokemon).id, (args[1] as PlayerPokemon).id),
       (pokemon: PlayerPokemon) => {
-        if (pokemon.isFusion()) {
+        const selectStatus = new BooleanHolder(pokemon.isFusion());
+        applyChallenges(ChallengeType.POKEMON_FUSION, pokemon, selectStatus);
+        if (selectStatus.value) {
           return PartyUiHandler.NoEffectMessage;
         }
         return null;
@@ -2574,11 +2589,15 @@ function getModifierTypeOptionWithRetry(
 ): ModifierTypeOption {
   allowLuckUpgrades = allowLuckUpgrades ?? true;
   let candidate = getNewModifierTypeOption(party, ModifierPoolType.PLAYER, tier, undefined, 0, allowLuckUpgrades);
+  const candidateValidity = new BooleanHolder(true);
+  applyChallenges(ChallengeType.WAVE_REWARD, candidate, candidateValidity);
   let r = 0;
   while (
-    existingOptions.length &&
-    ++r < retryCount &&
-    existingOptions.filter(o => o.type.name === candidate?.type.name || o.type.group === candidate?.type.group).length
+    (existingOptions.length &&
+      ++r < retryCount &&
+      existingOptions.filter(o => o.type.name === candidate?.type.name || o.type.group === candidate?.type.group)
+        .length) ||
+    !candidateValidity.value
   ) {
     candidate = getNewModifierTypeOption(
       party,
@@ -2588,6 +2607,7 @@ function getModifierTypeOptionWithRetry(
       0,
       allowLuckUpgrades,
     );
+    applyChallenges(ChallengeType.WAVE_REWARD, candidate, candidateValidity);
   }
   return candidate!;
 }
@@ -2648,7 +2668,15 @@ export function getPlayerShopModifierTypeOptionsForWave(waveIndex: number, baseC
     [new ModifierTypeOption(modifierTypeInitObj.FULL_RESTORE(), 0, baseCost * 2.25)],
     [new ModifierTypeOption(modifierTypeInitObj.SACRED_ASH(), 0, baseCost * 10)],
   ];
-  return options.slice(0, Math.ceil(Math.max(waveIndex + 10, 0) / 30)).flat();
+
+  return options
+    .slice(0, Math.ceil(Math.max(waveIndex + 10, 0) / 30))
+    .flat()
+    .filter(shopItem => {
+      const status = new BooleanHolder(true);
+      applyChallenges(ChallengeType.SHOP_ITEM, shopItem, status);
+      return status.value;
+    });
 }
 
 export function getEnemyBuffModifierForWave(
diff --git a/src/phases/attempt-capture-phase.ts b/src/phases/attempt-capture-phase.ts
index fcddd23dd20..aea39cff294 100644
--- a/src/phases/attempt-capture-phase.ts
+++ b/src/phases/attempt-capture-phase.ts
@@ -12,6 +12,7 @@ import {
 } from "#data/pokeball";
 import { getStatusEffectCatchRateMultiplier } from "#data/status-effect";
 import { BattlerIndex } from "#enums/battler-index";
+import { ChallengeType } from "#enums/challenge-type";
 import type { PokeballType } from "#enums/pokeball";
 import { StatusEffect } from "#enums/status-effect";
 import { UiMode } from "#enums/ui-mode";
@@ -23,6 +24,8 @@ import { achvs } from "#system/achv";
 import type { PartyOption } from "#ui/party-ui-handler";
 import { PartyUiMode } from "#ui/party-ui-handler";
 import { SummaryUiMode } from "#ui/summary-ui-handler";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder } from "#utils/common";
 import i18next from "i18next";
 
 // TODO: Refactor and split up to allow for overriding capture chance
@@ -287,6 +290,13 @@ export class AttemptCapturePhase extends PokemonPhase {
           });
         };
         Promise.all([pokemon.hideInfo(), globalScene.gameData.setPokemonCaught(pokemon)]).then(() => {
+          const addStatus = new BooleanHolder(true);
+          applyChallenges(ChallengeType.POKEMON_ADD_TO_PARTY, pokemon, addStatus);
+          if (!addStatus.value) {
+            removePokemon();
+            end();
+            return;
+          }
           if (globalScene.getPlayerParty().length === PLAYER_PARTY_MAX_SIZE) {
             const promptRelease = () => {
               globalScene.ui.showText(
diff --git a/src/phases/command-phase.ts b/src/phases/command-phase.ts
index 016d4ff5d3b..c7eb466157d 100644
--- a/src/phases/command-phase.ts
+++ b/src/phases/command-phase.ts
@@ -9,6 +9,7 @@ import { ArenaTagType } from "#enums/arena-tag-type";
 import { BattleType } from "#enums/battle-type";
 import { BattlerTagType } from "#enums/battler-tag-type";
 import { BiomeId } from "#enums/biome-id";
+import { ChallengeType } from "#enums/challenge-type";
 import { Command } from "#enums/command";
 import { FieldPosition } from "#enums/field-position";
 import { MoveId } from "#enums/move-id";
@@ -21,6 +22,8 @@ import type { MoveTargetSet } from "#moves/move";
 import { getMoveTargets } from "#moves/move-utils";
 import { FieldPhase } from "#phases/field-phase";
 import type { TurnMove } from "#types/turn-move";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder } from "#utils/common";
 import i18next from "i18next";
 
 export class CommandPhase extends FieldPhase {
@@ -210,16 +213,27 @@ export class CommandPhase extends FieldPhase {
     const move = user.getMoveset()[cursor];
     globalScene.ui.setMode(UiMode.MESSAGE);
 
-    // Decides between a Disabled, Not Implemented, or No PP translation message
-    const errorMessage = user.isMoveRestricted(move.moveId, user)
-      ? user.getRestrictingTag(move.moveId, user)!.selectionDeniedText(user, move.moveId)
-      : move.getName().endsWith(" (N)")
-        ? "battle:moveNotImplemented"
-        : "battle:moveNoPP";
+    // Set the translation key for why the move cannot be selected
+    let cannotSelectKey: string;
+    const moveStatus = new BooleanHolder(true);
+    applyChallenges(ChallengeType.POKEMON_MOVE, move.moveId, moveStatus);
+    if (!moveStatus.value) {
+      cannotSelectKey = "battle:moveCannotUseChallenge";
+    } else if (move.getPpRatio() === 0) {
+      cannotSelectKey = "battle:moveNoPP";
+    } else if (move.getName().endsWith(" (N)")) {
+      cannotSelectKey = "battle:moveNotImplemented";
+    } else if (user.isMoveRestricted(move.moveId, user)) {
+      cannotSelectKey = user.getRestrictingTag(move.moveId, user)!.selectionDeniedText(user, move.moveId);
+    } else {
+      // TODO: Consider a message that signals a being unusable for an unknown reason
+      cannotSelectKey = "";
+    }
+
     const moveName = move.getName().replace(" (N)", ""); // Trims off the indicator
 
     globalScene.ui.showText(
-      i18next.t(errorMessage, { moveName: moveName }),
+      i18next.t(cannotSelectKey, { moveName: moveName }),
       null,
       () => {
         globalScene.ui.clearText();
diff --git a/src/phases/egg-hatch-phase.ts b/src/phases/egg-hatch-phase.ts
index 94923ae8c1f..e9d28e0fe2a 100644
--- a/src/phases/egg-hatch-phase.ts
+++ b/src/phases/egg-hatch-phase.ts
@@ -148,9 +148,9 @@ export class EggHatchPhase extends Phase {
 
       this.eggHatchOverlay = globalScene.add.rectangle(
         0,
-        -globalScene.game.canvas.height / 6,
-        globalScene.game.canvas.width / 6,
-        globalScene.game.canvas.height / 6,
+        -globalScene.scaledCanvas.height,
+        globalScene.scaledCanvas.width,
+        globalScene.scaledCanvas.height,
         0xffffff,
       );
       this.eggHatchOverlay.setOrigin(0, 0);
diff --git a/src/phases/end-card-phase.ts b/src/phases/end-card-phase.ts
index b9b383db13d..5ce0ca47b99 100644
--- a/src/phases/end-card-phase.ts
+++ b/src/phases/end-card-phase.ts
@@ -25,8 +25,8 @@ export class EndCardPhase extends Phase {
     globalScene.field.add(this.endCard);
 
     this.text = addTextObject(
-      globalScene.game.canvas.width / 12,
-      globalScene.game.canvas.height / 6 - 16,
+      globalScene.scaledCanvas.width / 2,
+      globalScene.scaledCanvas.height - 16,
       i18next.t("battle:congratulations"),
       TextStyle.SUMMARY,
       { fontSize: "128px" },
diff --git a/src/phases/evolution-phase.ts b/src/phases/evolution-phase.ts
index cad79455af3..ad3db97d520 100644
--- a/src/phases/evolution-phase.ts
+++ b/src/phases/evolution-phase.ts
@@ -90,16 +90,16 @@ export class EvolutionPhase extends Phase {
       .setVisible(false);
 
     this.evolutionBgOverlay = globalScene.add
-      .rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6, 0x262626)
+      .rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height, 0x262626)
       .setOrigin(0)
       .setAlpha(0);
     this.evolutionContainer.add([this.evolutionBaseBg, this.evolutionBgOverlay, this.evolutionBg]);
 
     this.evolutionOverlay = globalScene.add.rectangle(
       0,
-      -globalScene.game.canvas.height / 6,
-      globalScene.game.canvas.width / 6,
-      globalScene.game.canvas.height / 6 - 48,
+      -globalScene.scaledCanvas.height,
+      globalScene.scaledCanvas.width,
+      globalScene.scaledCanvas.height - 48,
       0xffffff,
     );
     this.evolutionOverlay.setOrigin(0).setAlpha(0);
diff --git a/src/phases/party-heal-phase.ts b/src/phases/party-heal-phase.ts
index 80d8b315102..1030d5eb9d9 100644
--- a/src/phases/party-heal-phase.ts
+++ b/src/phases/party-heal-phase.ts
@@ -1,6 +1,8 @@
 import { globalScene } from "#app/global-scene";
+import { ChallengeType } from "#enums/challenge-type";
 import { BattlePhase } from "#phases/battle-phase";
-import { fixedInt } from "#utils/common";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder, fixedInt } from "#utils/common";
 
 export class PartyHealPhase extends BattlePhase {
   public readonly phaseName = "PartyHealPhase";
@@ -20,7 +22,14 @@ export class PartyHealPhase extends BattlePhase {
       globalScene.fadeOutBgm(1000, false);
     }
     globalScene.ui.fadeOut(1000).then(() => {
+      const preventRevive = new BooleanHolder(false);
+      applyChallenges(ChallengeType.PREVENT_REVIVE, preventRevive);
       for (const pokemon of globalScene.getPlayerParty()) {
+        // Prevent reviving fainted pokemon during certain challenges
+        if (pokemon.isFainted() && preventRevive.value) {
+          continue;
+        }
+
         pokemon.hp = pokemon.getMaxHp();
         pokemon.resetStatus(true, false, false, true);
         for (const move of pokemon.moveset) {
diff --git a/src/phases/select-biome-phase.ts b/src/phases/select-biome-phase.ts
index ab96bf5c45e..f4fd11636fc 100644
--- a/src/phases/select-biome-phase.ts
+++ b/src/phases/select-biome-phase.ts
@@ -1,11 +1,13 @@
 import { globalScene } from "#app/global-scene";
 import { biomeLinks, getBiomeName } from "#balance/biomes";
 import { BiomeId } from "#enums/biome-id";
+import { ChallengeType } from "#enums/challenge-type";
 import { UiMode } from "#enums/ui-mode";
 import { MapModifier, MoneyInterestModifier } from "#modifiers/modifier";
 import { BattlePhase } from "#phases/battle-phase";
 import type { OptionSelectItem } from "#ui/abstact-option-select-ui-handler";
-import { randSeedInt } from "#utils/common";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder, randSeedInt } from "#utils/common";
 
 export class SelectBiomePhase extends BattlePhase {
   public readonly phaseName = "SelectBiomePhase";
@@ -20,7 +22,11 @@ export class SelectBiomePhase extends BattlePhase {
     const setNextBiome = (nextBiome: BiomeId) => {
       if (nextWaveIndex % 10 === 1) {
         globalScene.applyModifiers(MoneyInterestModifier, true);
-        globalScene.phaseManager.unshiftNew("PartyHealPhase", false);
+        const healStatus = new BooleanHolder(true);
+        applyChallenges(ChallengeType.PARTY_HEAL, healStatus);
+        if (healStatus.value) {
+          globalScene.phaseManager.unshiftNew("PartyHealPhase", false);
+        }
       }
       globalScene.phaseManager.unshiftNew("SwitchBiomePhase", nextBiome);
       this.end();
diff --git a/src/phases/select-starter-phase.ts b/src/phases/select-starter-phase.ts
index d6bd252c77d..ef3fa74bd44 100644
--- a/src/phases/select-starter-phase.ts
+++ b/src/phases/select-starter-phase.ts
@@ -1,7 +1,6 @@
 import { globalScene } from "#app/global-scene";
 import Overrides from "#app/overrides";
 import { Phase } from "#app/phase";
-import { applyChallenges } from "#data/challenge";
 import { SpeciesFormChangeMoveLearnedTrigger } from "#data/form-change-triggers";
 import { Gender } from "#data/gender";
 import { ChallengeType } from "#enums/challenge-type";
@@ -10,6 +9,7 @@ import { UiMode } from "#enums/ui-mode";
 import { overrideHeldItems, overrideModifiers } from "#modifiers/modifier";
 import { SaveSlotUiMode } from "#ui/save-slot-select-ui-handler";
 import type { Starter } from "#ui/starter-select-ui-handler";
+import { applyChallenges } from "#utils/challenge-utils";
 import { isNullOrUndefined } from "#utils/common";
 import { getPokemonSpecies } from "#utils/pokemon-utils";
 import SoundFade from "phaser3-rex-plugins/plugins/soundfade";
diff --git a/src/phases/victory-phase.ts b/src/phases/victory-phase.ts
index 4b1a79d7443..c0f4a32d7e1 100644
--- a/src/phases/victory-phase.ts
+++ b/src/phases/victory-phase.ts
@@ -3,10 +3,13 @@ import { globalScene } from "#app/global-scene";
 import { modifierTypes } from "#data/data-lists";
 import { BattleType } from "#enums/battle-type";
 import type { BattlerIndex } from "#enums/battler-index";
+import { ChallengeType } from "#enums/challenge-type";
 import { ClassicFixedBossWaves } from "#enums/fixed-boss-waves";
 import type { CustomModifierSettings } from "#modifiers/modifier-type";
 import { handleMysteryEncounterVictory } from "#mystery-encounters/encounter-phase-utils";
 import { PokemonPhase } from "#phases/pokemon-phase";
+import { applyChallenges } from "#utils/challenge-utils";
+import { BooleanHolder } from "#utils/common";
 
 export class VictoryPhase extends PokemonPhase {
   public readonly phaseName = "VictoryPhase";
@@ -63,7 +66,9 @@ export class VictoryPhase extends PokemonPhase {
               break;
           }
         }
-        if (globalScene.currentBattle.waveIndex % 10) {
+        const healStatus = new BooleanHolder(globalScene.currentBattle.waveIndex % 10 === 0);
+        applyChallenges(ChallengeType.PARTY_HEAL, healStatus);
+        if (!healStatus.value) {
           globalScene.phaseManager.pushNew(
             "SelectModifierPhase",
             undefined,
diff --git a/src/system/achv.ts b/src/system/achv.ts
index 69eade02e35..383d07252e6 100644
--- a/src/system/achv.ts
+++ b/src/system/achv.ts
@@ -5,6 +5,7 @@ import {
   FlipStatChallenge,
   FreshStartChallenge,
   InverseBattleChallenge,
+  LimitedCatchChallenge,
   SingleGenerationChallenge,
   SingleTypeChallenge,
 } from "#data/challenge";
@@ -922,6 +923,19 @@ export const achvs = {
       c.value > 0 &&
       globalScene.gameMode.challenges.some(c => c.id === Challenges.INVERSE_BATTLE && c.value > 0),
   ).setSecret(),
+  // TODO: Decide on icon
+  NUZLOCKE: new ChallengeAchv(
+    "NUZLOCKE",
+    "",
+    "NUZLOCKE.description",
+    "leaf_stone",
+    100,
+    c =>
+      c instanceof LimitedCatchChallenge &&
+      c.value > 0 &&
+      globalScene.gameMode.challenges.some(c => c.id === Challenges.HARDCORE && c.value > 0) &&
+      globalScene.gameMode.challenges.some(c => c.id === Challenges.FRESH_START && c.value > 0),
+  ),
   BREEDERS_IN_SPACE: new Achv("BREEDERS_IN_SPACE", "", "BREEDERS_IN_SPACE.description", "moon_stone", 50).setSecret(),
 };
 
diff --git a/src/system/game-data.ts b/src/system/game-data.ts
index d899afa19ef..ae559072e35 100644
--- a/src/system/game-data.ts
+++ b/src/system/game-data.ts
@@ -11,7 +11,6 @@ import { speciesEggMoves } from "#balance/egg-moves";
 import { pokemonPrevolutions } from "#balance/pokemon-evolutions";
 import { speciesStarterCosts } from "#balance/starters";
 import { ArenaTrapTag } from "#data/arena-tag";
-import { applyChallenges } from "#data/challenge";
 import { allMoves, allSpecies } from "#data/data-lists";
 import type { Egg } from "#data/egg";
 import { pokemonFormChanges } from "#data/pokemon-forms";
@@ -63,6 +62,7 @@ import { VoucherType, vouchers } from "#system/voucher";
 import { trainerConfigs } from "#trainers/trainer-config";
 import type { DexData, DexEntry } from "#types/dex-data";
 import { RUN_HISTORY_LIMIT } from "#ui/run-history-ui-handler";
+import { applyChallenges } from "#utils/challenge-utils";
 import { executeIf, fixedInt, isLocal, NumberHolder, randInt, randSeedItem } from "#utils/common";
 import { decrypt, encrypt } from "#utils/data";
 import { getEnumKeys } from "#utils/enums";
diff --git a/src/timed-event-manager.ts b/src/timed-event-manager.ts
index 136467ad826..ed92a1c9ca5 100644
--- a/src/timed-event-manager.ts
+++ b/src/timed-event-manager.ts
@@ -663,7 +663,7 @@ export class TimedEventDisplay extends Phaser.GameObjects.Container {
       console.log(this.event.bannerKey);
       const padding = 5;
       const showTimer = this.event.eventType !== EventType.NO_TIMER_DISPLAY;
-      const yPosition = globalScene.game.canvas.height / 6 - padding - (showTimer ? 10 : 0) - (this.event.yOffset ?? 0);
+      const yPosition = globalScene.scaledCanvas.height - padding - (showTimer ? 10 : 0) - (this.event.yOffset ?? 0);
       this.banner = new Phaser.GameObjects.Image(globalScene, this.availableWidth / 2, yPosition - padding, key);
       this.banner.setName("img-event-banner");
       this.banner.setOrigin(0.5, 1);
diff --git a/src/ui/abstact-option-select-ui-handler.ts b/src/ui/abstact-option-select-ui-handler.ts
index 2fb0159b6ef..b7279bc2d30 100644
--- a/src/ui/abstact-option-select-ui-handler.ts
+++ b/src/ui/abstact-option-select-ui-handler.ts
@@ -66,7 +66,7 @@ export abstract class AbstractOptionSelectUiHandler extends UiHandler {
   setup() {
     const ui = this.getUi();
 
-    this.optionSelectContainer = globalScene.add.container(globalScene.game.canvas.width / 6 - 1, -48);
+    this.optionSelectContainer = globalScene.add.container(globalScene.scaledCanvas.width - 1, -48);
     this.optionSelectContainer.setName(`option-select-${this.mode ? UiMode[this.mode] : "UNKNOWN"}`);
     this.optionSelectContainer.setVisible(false);
     ui.add(this.optionSelectContainer);
@@ -135,7 +135,7 @@ export abstract class AbstractOptionSelectUiHandler extends UiHandler {
     this.optionSelectText.setName("text-option-select");
     this.optionSelectTextContainer.add(this.optionSelectText);
     this.optionSelectContainer.setPosition(
-      globalScene.game.canvas.width / 6 - 1 - (this.config?.xOffset || 0),
+      globalScene.scaledCanvas.width - 1 - (this.config?.xOffset || 0),
       -48 + (this.config?.yOffset || 0),
     );
     this.optionSelectBg.width = Math.max(this.optionSelectText.displayWidth + 24, this.getWindowWidth());
diff --git a/src/ui/achv-bar.ts b/src/ui/achv-bar.ts
index bb1ef95c9de..0f71bcbfde0 100644
--- a/src/ui/achv-bar.ts
+++ b/src/ui/achv-bar.ts
@@ -21,7 +21,7 @@ export class AchvBar extends Phaser.GameObjects.Container {
   public shown: boolean;
 
   constructor() {
-    super(globalScene, globalScene.game.canvas.width / 6, 0);
+    super(globalScene, globalScene.scaledCanvas.width, 0);
     this.playerGender = globalScene.gameData.gender;
   }
 
@@ -118,7 +118,7 @@ export class AchvBar extends Phaser.GameObjects.Container {
 
     globalScene.tweens.add({
       targets: this,
-      x: globalScene.game.canvas.width / 6 - this.bg.width / 2,
+      x: globalScene.scaledCanvas.width - this.bg.width / 2,
       duration: 500,
       ease: "Sine.easeOut",
     });
@@ -136,7 +136,7 @@ export class AchvBar extends Phaser.GameObjects.Container {
 
     globalScene.tweens.add({
       targets: this,
-      x: globalScene.game.canvas.width / 6,
+      x: globalScene.scaledCanvas.width,
       duration: 500,
       ease: "Sine.easeIn",
       onComplete: () => {
diff --git a/src/ui/achvs-ui-handler.ts b/src/ui/achvs-ui-handler.ts
index 01fd1d45a61..2c04e24e0f2 100644
--- a/src/ui/achvs-ui-handler.ts
+++ b/src/ui/achvs-ui-handler.ts
@@ -72,9 +72,9 @@ export class AchvsUiHandler extends MessageUiHandler {
     const ui = this.getUi();
 
     /** Width of the global canvas / 6 */
-    const WIDTH = globalScene.game.canvas.width / 6;
+    const WIDTH = globalScene.scaledCanvas.width;
     /** Height of the global canvas / 6 */
-    const HEIGHT = globalScene.game.canvas.height / 6;
+    const HEIGHT = globalScene.scaledCanvas.height;
 
     this.mainContainer = globalScene.add.container(1, -HEIGHT + 1);
 
diff --git a/src/ui/ball-ui-handler.ts b/src/ui/ball-ui-handler.ts
index 67beb0eba84..99dabd893df 100644
--- a/src/ui/ball-ui-handler.ts
+++ b/src/ui/ball-ui-handler.ts
@@ -37,7 +37,7 @@ export class BallUiHandler extends UiHandler {
     const optionsText = addTextObject(0, 0, optionsTextContent, TextStyle.WINDOW, { align: "right", maxLines: 6 });
     const optionsTextWidth = optionsText.displayWidth;
     this.pokeballSelectContainer = globalScene.add.container(
-      globalScene.game.canvas.width / 6 - 51 - Math.max(64, optionsTextWidth),
+      globalScene.scaledCanvas.width - 51 - Math.max(64, optionsTextWidth),
       -49,
     );
     this.pokeballSelectContainer.setVisible(false);
diff --git a/src/ui/base-stats-overlay.ts b/src/ui/base-stats-overlay.ts
index e3ba472475a..3b432e13096 100644
--- a/src/ui/base-stats-overlay.ts
+++ b/src/ui/base-stats-overlay.ts
@@ -16,7 +16,6 @@ interface BaseStatsOverlaySettings {
 
 const HEIGHT = 120;
 const BORDER = 8;
-const GLOBAL_SCALE = 6;
 const shortStats = ["HP", "ATK", "DEF", "SPATK", "SPDEF", "SPD"];
 
 export class BaseStatsOverlay extends Phaser.GameObjects.Container implements InfoToggle {
@@ -109,7 +108,7 @@ export class BaseStatsOverlay extends Phaser.GameObjects.Container implements In
 
   // width of this element
   static getWidth(_scale: number): number {
-    return globalScene.game.canvas.width / GLOBAL_SCALE / 2;
+    return globalScene.scaledCanvas.width / 2;
   }
 
   // height of this element
diff --git a/src/ui/battle-info/player-battle-info.ts b/src/ui/battle-info/player-battle-info.ts
index 62a2eddecb9..8784495e6d2 100644
--- a/src/ui/battle-info/player-battle-info.ts
+++ b/src/ui/battle-info/player-battle-info.ts
@@ -39,7 +39,7 @@ export class PlayerBattleInfo extends BattleInfo {
         statOverflow: 1,
       },
     };
-    super(Math.floor(globalScene.game.canvas.width / 6) - 10, -72, true, posParams);
+    super(Math.floor(globalScene.scaledCanvas.width) - 10, -72, true, posParams);
 
     this.hpNumbersContainer = globalScene.add.container(-15, 10).setName("container_hp");
 
diff --git a/src/ui/battle-message-ui-handler.ts b/src/ui/battle-message-ui-handler.ts
index b58897b9022..2ecca06172b 100644
--- a/src/ui/battle-message-ui-handler.ts
+++ b/src/ui/battle-message-ui-handler.ts
@@ -94,7 +94,7 @@ export class BattleMessageUiHandler extends MessageUiHandler {
 
     this.levelUpStatsContainer = levelUpStatsContainer;
 
-    const levelUpStatsLabelsContent = addTextObject(globalScene.game.canvas.width / 6 - 73, -94, "", TextStyle.WINDOW, {
+    const levelUpStatsLabelsContent = addTextObject(globalScene.scaledCanvas.width - 73, -94, "", TextStyle.WINDOW, {
       maxLines: 6,
     });
     let levelUpStatsLabelText = "";
@@ -106,7 +106,7 @@ export class BattleMessageUiHandler extends MessageUiHandler {
     levelUpStatsLabelsContent.x -= levelUpStatsLabelsContent.displayWidth;
 
     const levelUpStatsBg = addWindow(
-      globalScene.game.canvas.width / 6,
+      globalScene.scaledCanvas.width,
       -100,
       80 + levelUpStatsLabelsContent.displayWidth,
       100,
@@ -117,7 +117,7 @@ export class BattleMessageUiHandler extends MessageUiHandler {
     levelUpStatsContainer.add(levelUpStatsLabelsContent);
 
     const levelUpStatsIncrContent = addTextObject(
-      globalScene.game.canvas.width / 6 - 50,
+      globalScene.scaledCanvas.width - 50,
       -94,
       "+\n+\n+\n+\n+\n+",
       TextStyle.WINDOW,
@@ -128,7 +128,7 @@ export class BattleMessageUiHandler extends MessageUiHandler {
     this.levelUpStatsIncrContent = levelUpStatsIncrContent;
 
     const levelUpStatsValuesContent = addBBCodeTextObject(
-      globalScene.game.canvas.width / 6 - 7,
+      globalScene.scaledCanvas.width - 7,
       -94,
       "",
       TextStyle.WINDOW,
diff --git a/src/ui/candy-bar.ts b/src/ui/candy-bar.ts
index 239b963227b..b29ac3ec520 100644
--- a/src/ui/candy-bar.ts
+++ b/src/ui/candy-bar.ts
@@ -19,7 +19,7 @@ export class CandyBar extends Phaser.GameObjects.Container {
   public shown: boolean;
 
   constructor() {
-    super(globalScene, globalScene.game.canvas.width / 6, -(globalScene.game.canvas.height / 6) + 15);
+    super(globalScene, globalScene.scaledCanvas.width, -globalScene.scaledCanvas.height + 15);
   }
 
   setup(): void {
@@ -80,7 +80,7 @@ export class CandyBar extends Phaser.GameObjects.Container {
 
       this.tween = globalScene.tweens.add({
         targets: this,
-        x: globalScene.game.canvas.width / 6 - (this.bg.width - 5),
+        x: globalScene.scaledCanvas.width - (this.bg.width - 5),
         duration: 500,
         ease: "Sine.easeOut",
         onComplete: () => {
@@ -111,7 +111,7 @@ export class CandyBar extends Phaser.GameObjects.Container {
 
       this.tween = globalScene.tweens.add({
         targets: this,
-        x: globalScene.game.canvas.width / 6,
+        x: globalScene.scaledCanvas.width,
         duration: 500,
         ease: "Sine.easeIn",
         onComplete: () => {
diff --git a/src/ui/challenges-select-ui-handler.ts b/src/ui/challenges-select-ui-handler.ts
index 4a7ab7641a3..b37ddcc6a5f 100644
--- a/src/ui/challenges-select-ui-handler.ts
+++ b/src/ui/challenges-select-ui-handler.ts
@@ -58,11 +58,11 @@ export class GameChallengesUiHandler extends UiHandler {
 
     this.widestTextBox = 0;
 
-    this.challengesContainer = globalScene.add.container(1, -(globalScene.game.canvas.height / 6) + 1);
+    this.challengesContainer = globalScene.add.container(1, -globalScene.scaledCanvas.height + 1);
     this.challengesContainer.setName("challenges");
 
     this.challengesContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height),
       Phaser.Geom.Rectangle.Contains,
     );
 
@@ -79,7 +79,7 @@ export class GameChallengesUiHandler extends UiHandler {
     this.challengesContainer.add(bgOverlay);
 
     // TODO: Change this back to /9 when adding in difficulty
-    const headerBg = addWindow(0, 0, globalScene.game.canvas.width / 6, 24);
+    const headerBg = addWindow(0, 0, globalScene.scaledCanvas.width, 24);
     headerBg.setName("window-header-bg");
     headerBg.setOrigin(0, 0);
 
diff --git a/src/ui/char-sprite.ts b/src/ui/char-sprite.ts
index 381421086ff..1ab00291ff6 100644
--- a/src/ui/char-sprite.ts
+++ b/src/ui/char-sprite.ts
@@ -10,7 +10,7 @@ export class CharSprite extends Phaser.GameObjects.Container {
   public shown: boolean;
 
   constructor() {
-    super(globalScene, globalScene.game.canvas.width / 6 + 32, -42);
+    super(globalScene, globalScene.scaledCanvas.width + 32, -42);
   }
 
   setup(): void {
@@ -49,7 +49,7 @@ export class CharSprite extends Phaser.GameObjects.Container {
 
       globalScene.tweens.add({
         targets: this,
-        x: globalScene.game.canvas.width / 6 - 102,
+        x: globalScene.scaledCanvas.width - 102,
         duration: 750,
         ease: "Cubic.easeOut",
         onComplete: () => {
@@ -95,7 +95,7 @@ export class CharSprite extends Phaser.GameObjects.Container {
 
       globalScene.tweens.add({
         targets: this,
-        x: globalScene.game.canvas.width / 6 + 32,
+        x: globalScene.scaledCanvas.width + 32,
         duration: 750,
         ease: "Cubic.easeIn",
         onComplete: () => {
diff --git a/src/ui/confirm-ui-handler.ts b/src/ui/confirm-ui-handler.ts
index b2f35931278..aeef7fc1c91 100644
--- a/src/ui/confirm-ui-handler.ts
+++ b/src/ui/confirm-ui-handler.ts
@@ -69,7 +69,7 @@ export class ConfirmUiHandler extends AbstractOptionSelectUiHandler {
       const xOffset = args.length >= 7 && args[6] !== null ? (args[6] as number) : 0;
       const yOffset = args.length >= 8 && args[7] !== null ? (args[7] as number) : 0;
 
-      this.optionSelectContainer.setPosition(globalScene.game.canvas.width / 6 - 1 + xOffset, -48 + yOffset);
+      this.optionSelectContainer.setPosition(globalScene.scaledCanvas.width - 1 + xOffset, -48 + yOffset);
 
       this.setCursor(this.switchCheck ? this.switchCheckCursor : 0);
       return true;
@@ -103,7 +103,7 @@ export class ConfirmUiHandler extends AbstractOptionSelectUiHandler {
       const xOffset = args.length >= 4 && args[3] !== null ? (args[3] as number) : 0;
       const yOffset = args.length >= 5 && args[4] !== null ? (args[4] as number) : 0;
 
-      this.optionSelectContainer.setPosition(globalScene.game.canvas.width / 6 - 1 + xOffset, -48 + yOffset);
+      this.optionSelectContainer.setPosition(globalScene.scaledCanvas.width - 1 + xOffset, -48 + yOffset);
 
       this.setCursor(this.switchCheck ? this.switchCheckCursor : 0);
 
diff --git a/src/ui/egg-gacha-ui-handler.ts b/src/ui/egg-gacha-ui-handler.ts
index 5dcf05e2606..0287e0ee7a5 100644
--- a/src/ui/egg-gacha-ui-handler.ts
+++ b/src/ui/egg-gacha-ui-handler.ts
@@ -174,7 +174,7 @@ export class EggGachaUiHandler extends MessageUiHandler {
 
     const ui = this.getUi();
 
-    this.eggGachaContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6).setVisible(false);
+    this.eggGachaContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height).setVisible(false);
     ui.add(this.eggGachaContainer);
 
     const bg = globalScene.add.nineslice(0, 0, "default_bg", undefined, 320, 180, 0, 0, 16, 0).setOrigin(0);
@@ -212,7 +212,7 @@ export class EggGachaUiHandler extends MessageUiHandler {
 
     this.eggGachaOptionSelectBg = addWindow(0, 0, eggGachaOptionSelectWidth, 16 + 576 * this.scale).setOrigin(1);
     this.eggGachaOptionsContainer = globalScene.add
-      .container(globalScene.game.canvas.width / 6, 148)
+      .container(globalScene.scaledCanvas.width, 148)
       .add(this.eggGachaOptionSelectBg);
     this.eggGachaContainer.add(this.eggGachaOptionsContainer);
 
@@ -278,7 +278,7 @@ export class EggGachaUiHandler extends MessageUiHandler {
     this.eggGachaContainer.add(this.eggGachaOptionsContainer);
 
     for (const voucher of getEnumValues(VoucherType)) {
-      const container = globalScene.add.container(globalScene.game.canvas.width / 6 - 56 * voucher, 0);
+      const container = globalScene.add.container(globalScene.scaledCanvas.width - 56 * voucher, 0);
 
       const bg = addWindow(0, 0, 56, 22).setOrigin(1, 0);
       container.add(bg);
diff --git a/src/ui/egg-hatch-scene-handler.ts b/src/ui/egg-hatch-scene-handler.ts
index 5b2c9d40cfa..6536ef2af80 100644
--- a/src/ui/egg-hatch-scene-handler.ts
+++ b/src/ui/egg-hatch-scene-handler.ts
@@ -19,7 +19,7 @@ export class EggHatchSceneHandler extends UiHandler {
   }
 
   setup() {
-    this.eggHatchContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    this.eggHatchContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     globalScene.fieldUI.add(this.eggHatchContainer);
 
     const eggLightraysAnimFrames = globalScene.anims.generateFrameNames("egg_lightrays", { start: 0, end: 3 });
diff --git a/src/ui/egg-list-ui-handler.ts b/src/ui/egg-list-ui-handler.ts
index 42f969b9d38..2516903f631 100644
--- a/src/ui/egg-list-ui-handler.ts
+++ b/src/ui/egg-list-ui-handler.ts
@@ -36,11 +36,11 @@ export class EggListUiHandler extends MessageUiHandler {
   setup() {
     const ui = this.getUi();
 
-    this.eggListContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6).setVisible(false);
+    this.eggListContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height).setVisible(false);
     ui.add(this.eggListContainer);
 
     const bgColor = globalScene.add
-      .rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6, 0x006860)
+      .rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height, 0x006860)
       .setOrigin(0);
 
     const eggListBg = globalScene.add.image(0, 0, "egg_list_bg").setOrigin(0);
@@ -69,9 +69,7 @@ export class EggListUiHandler extends MessageUiHandler {
       .withUpdateGridCallBack(() => this.updateEggIcons())
       .withUpdateSingleElementCallback((i: number) => this.setEggDetails(i));
 
-    this.eggListMessageBoxContainer = globalScene.add
-      .container(0, globalScene.game.canvas.height / 6)
-      .setVisible(false);
+    this.eggListMessageBoxContainer = globalScene.add.container(0, globalScene.scaledCanvas.height).setVisible(false);
 
     const eggListMessageBox = addWindow(1, -1, 318, 28).setOrigin(0, 1);
     this.eggListMessageBoxContainer.add(eggListMessageBox);
diff --git a/src/ui/egg-summary-ui-handler.ts b/src/ui/egg-summary-ui-handler.ts
index aa4e8974318..c66075dd910 100644
--- a/src/ui/egg-summary-ui-handler.ts
+++ b/src/ui/egg-summary-ui-handler.ts
@@ -59,11 +59,11 @@ export class EggSummaryUiHandler extends MessageUiHandler {
   setup() {
     const ui = this.getUi();
 
-    this.summaryContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    this.summaryContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     this.summaryContainer.setVisible(false);
     ui.add(this.summaryContainer);
 
-    this.eggHatchContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    this.eggHatchContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     this.eggHatchContainer.setVisible(false);
     ui.add(this.eggHatchContainer);
 
@@ -92,7 +92,7 @@ export class EggSummaryUiHandler extends MessageUiHandler {
       iconContainerX + numCols * iconSize,
       iconContainerY + 3,
       4,
-      globalScene.game.canvas.height / 6 - 20,
+      globalScene.scaledCanvas.height - 20,
       numRows,
     );
     this.summaryContainer.add(scrollBar);
diff --git a/src/ui/evolution-scene-handler.ts b/src/ui/evolution-scene-handler.ts
index c22cf31faaa..0333594dc36 100644
--- a/src/ui/evolution-scene-handler.ts
+++ b/src/ui/evolution-scene-handler.ts
@@ -22,7 +22,7 @@ export class EvolutionSceneHandler extends MessageUiHandler {
 
     const ui = this.getUi();
 
-    this.evolutionContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    this.evolutionContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
 
     const messageBg = globalScene.add.sprite(0, 0, "bg", globalScene.windowType).setOrigin(0, 1).setVisible(false);
 
diff --git a/src/ui/fight-ui-handler.ts b/src/ui/fight-ui-handler.ts
index 42f8cba5df4..1d856079939 100644
--- a/src/ui/fight-ui-handler.ts
+++ b/src/ui/fight-ui-handler.ts
@@ -105,15 +105,13 @@ export class FightUiHandler extends UiHandler implements InfoToggle {
     ]);
 
     // prepare move overlay
-    const overlayScale = 1;
     this.moveInfoOverlay = new MoveInfoOverlay({
       delayVisibility: true,
-      scale: overlayScale,
       onSide: true,
       right: true,
       x: 0,
-      y: -MoveInfoOverlay.getHeight(overlayScale, true),
-      width: globalScene.game.canvas.width / 6 + 4,
+      y: -MoveInfoOverlay.getHeight(true),
+      width: globalScene.scaledCanvas.width + 4,
       hideEffectBox: true,
       hideBg: true,
     });
diff --git a/src/ui/filter-text.ts b/src/ui/filter-text.ts
index ff7119dd778..d5809292c25 100644
--- a/src/ui/filter-text.ts
+++ b/src/ui/filter-text.ts
@@ -62,7 +62,7 @@ export class FilterText extends Phaser.GameObjects.Container {
     this.dialogueMessageBox = addWindow(
       -this.textPadding,
       0,
-      globalScene.game.canvas.width / 6 + this.textPadding * 2,
+      globalScene.scaledCanvas.width + this.textPadding * 2,
       49,
       false,
       false,
diff --git a/src/ui/login-form-ui-handler.ts b/src/ui/login-form-ui-handler.ts
index 524eaeece86..67b2c81b94c 100644
--- a/src/ui/login-form-ui-handler.ts
+++ b/src/ui/login-form-ui-handler.ts
@@ -49,7 +49,7 @@ export class LoginFormUiHandler extends FormModalUiHandler {
   private buildExternalPartyContainer() {
     this.externalPartyContainer = globalScene.add.container(0, 0);
     this.externalPartyContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 12, globalScene.game.canvas.height / 12),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width / 2, globalScene.scaledCanvas.height / 2),
       Phaser.Geom.Rectangle.Contains,
     );
     this.externalPartyTitle = addTextObject(0, 4, "", TextStyle.SETTINGS_LABEL);
diff --git a/src/ui/menu-ui-handler.ts b/src/ui/menu-ui-handler.ts
index 30bf9eeff75..e419997456b 100644
--- a/src/ui/menu-ui-handler.ts
+++ b/src/ui/menu-ui-handler.ts
@@ -96,10 +96,10 @@ export class MenuUiHandler extends MessageUiHandler {
 
     ui.bgmBar = this.bgmBar;
 
-    this.menuContainer = globalScene.add.container(1, -(globalScene.game.canvas.height / 6) + 1);
+    this.menuContainer = globalScene.add.container(1, -globalScene.scaledCanvas.height + 1);
     this.menuContainer.setName("menu");
     this.menuContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height),
       Phaser.Geom.Rectangle.Contains,
     );
 
@@ -146,10 +146,10 @@ export class MenuUiHandler extends MessageUiHandler {
 
     this.scale = getTextStyleOptions(TextStyle.WINDOW, globalScene.uiTheme).scale;
     this.menuBg = addWindow(
-      globalScene.game.canvas.width / 6 - (this.optionSelectText.displayWidth + 25),
+      globalScene.scaledCanvas.width - (this.optionSelectText.displayWidth + 25),
       0,
       this.optionSelectText.displayWidth + 19 + 24 * this.scale,
-      globalScene.game.canvas.height / 6 - 2,
+      globalScene.scaledCanvas.height - 2,
     );
     this.menuBg.setOrigin(0, 0);
 
@@ -174,7 +174,7 @@ export class MenuUiHandler extends MessageUiHandler {
     this.dialogueMessageBox = addWindow(
       -this.textPadding,
       0,
-      globalScene.game.canvas.width / 6 + this.textPadding * 2,
+      globalScene.scaledCanvas.width + this.textPadding * 2,
       49,
       false,
       false,
diff --git a/src/ui/modal-ui-handler.ts b/src/ui/modal-ui-handler.ts
index 4d1456eec51..51a6a21a29c 100644
--- a/src/ui/modal-ui-handler.ts
+++ b/src/ui/modal-ui-handler.ts
@@ -46,7 +46,7 @@ export abstract class ModalUiHandler extends UiHandler {
     this.modalContainer = globalScene.add.container(0, 0);
 
     this.modalContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height),
       Phaser.Geom.Rectangle.Contains,
     );
 
@@ -105,8 +105,8 @@ export abstract class ModalUiHandler extends UiHandler {
         const overlay = globalScene.add.rectangle(
           (this.getWidth() + marginLeft + marginRight) / 2,
           (this.getHeight() + marginTop + marginBottom) / 2,
-          globalScene.game.canvas.width / 6,
-          globalScene.game.canvas.height / 6,
+          globalScene.scaledCanvas.width,
+          globalScene.scaledCanvas.height,
           0,
         );
         overlay.setOrigin(0.5, 0.5);
@@ -159,8 +159,8 @@ export abstract class ModalUiHandler extends UiHandler {
     const width = this.getWidth(config);
     const height = this.getHeight(config);
     this.modalContainer.setPosition(
-      (globalScene.game.canvas.width / 6 - (width + (marginRight - marginLeft))) / 2,
-      (-globalScene.game.canvas.height / 6 - (height + (marginBottom - marginTop))) / 2,
+      (globalScene.scaledCanvas.width - (width + (marginRight - marginLeft))) / 2,
+      (-globalScene.scaledCanvas.height - (height + (marginBottom - marginTop))) / 2,
     );
 
     this.modalBg.setSize(width, height);
diff --git a/src/ui/modifier-select-ui-handler.ts b/src/ui/modifier-select-ui-handler.ts
index 16eecf6993d..6edd7d5d70d 100644
--- a/src/ui/modifier-select-ui-handler.ts
+++ b/src/ui/modifier-select-ui-handler.ts
@@ -86,10 +86,7 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
     transferButtonText.setOrigin(1, 0);
     this.transferButtonContainer.add(transferButtonText);
 
-    this.checkButtonContainer = globalScene.add.container(
-      globalScene.game.canvas.width / 6 - 1,
-      OPTION_BUTTON_YPOSITION,
-    );
+    this.checkButtonContainer = globalScene.add.container(globalScene.scaledCanvas.width - 1, OPTION_BUTTON_YPOSITION);
     this.checkButtonContainer.setName("use-btn");
     this.checkButtonContainer.setVisible(false);
     ui.add(this.checkButtonContainer);
@@ -129,8 +126,8 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
     this.lockRarityButtonContainer.add(this.lockRarityButtonText);
 
     this.continueButtonContainer = globalScene.add.container(
-      globalScene.game.canvas.width / 12,
-      -(globalScene.game.canvas.height / 12),
+      globalScene.scaledCanvas.width / 2,
+      -(globalScene.scaledCanvas.height / 2),
     );
     this.continueButtonContainer.setVisible(false);
     ui.add(this.continueButtonContainer);
@@ -146,15 +143,13 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
     this.continueButtonContainer.add(continueButtonText);
 
     // prepare move overlay
-    const overlayScale = 1;
     this.moveInfoOverlay = new MoveInfoOverlay({
       delayVisibility: true,
-      scale: overlayScale,
       onSide: true,
       right: true,
       x: 1,
-      y: -MoveInfoOverlay.getHeight(overlayScale, true) - 1,
-      width: globalScene.game.canvas.width / 6 - 2,
+      y: -MoveInfoOverlay.getHeight(true) - 1,
+      width: globalScene.scaledCanvas.width - 2,
     });
     ui.add(this.moveInfoOverlay);
     // register the overlay to receive toggle events
@@ -209,20 +204,20 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
     this.updateRerollCostText();
 
     const typeOptions = args[1] as ModifierTypeOption[];
-    const removeHealShop = globalScene.gameMode.hasNoShop;
+    const hasShop = globalScene.gameMode.getShopStatus();
     const baseShopCost = new NumberHolder(globalScene.getWaveMoneyAmount(1));
     globalScene.applyModifier(HealShopCostModifier, true, baseShopCost);
-    const shopTypeOptions = !removeHealShop
+    const shopTypeOptions = hasShop
       ? getPlayerShopModifierTypeOptionsForWave(globalScene.currentBattle.waveIndex, baseShopCost.value)
       : [];
     const optionsYOffset =
       shopTypeOptions.length > SHOP_OPTIONS_ROW_LIMIT ? -SINGLE_SHOP_ROW_YOFFSET : -DOUBLE_SHOP_ROW_YOFFSET;
 
     for (let m = 0; m < typeOptions.length; m++) {
-      const sliceWidth = globalScene.game.canvas.width / 6 / (typeOptions.length + 2);
+      const sliceWidth = globalScene.scaledCanvas.width / (typeOptions.length + 2);
       const option = new ModifierOption(
         sliceWidth * (m + 1) + sliceWidth * 0.5,
-        -globalScene.game.canvas.height / 12 + optionsYOffset,
+        -globalScene.scaledCanvas.height / 2 + optionsYOffset,
         typeOptions[m],
       );
       option.setScale(0.5);
@@ -243,10 +238,10 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
         row ? SHOP_OPTIONS_ROW_LIMIT : 0,
         row ? undefined : SHOP_OPTIONS_ROW_LIMIT,
       );
-      const sliceWidth = globalScene.game.canvas.width / 6 / (rowOptions.length + 2);
+      const sliceWidth = globalScene.scaledCanvas.width / (rowOptions.length + 2);
       const option = new ModifierOption(
         sliceWidth * (col + 1) + sliceWidth * 0.5,
-        -globalScene.game.canvas.height / 12 - globalScene.game.canvas.height / 32 - (42 - (28 * row - 1)),
+        -globalScene.scaledCanvas.height / 2 - globalScene.game.canvas.height / 32 - (42 - (28 * row - 1)),
         shopTypeOptions[m],
       );
       option.setScale(0.375);
@@ -370,7 +365,7 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
             if (globalScene.shopCursorTarget === ShopCursorTarget.CHECK_TEAM) {
               this.setRowCursor(0);
               this.setCursor(2);
-            } else if (globalScene.shopCursorTarget === ShopCursorTarget.SHOP && globalScene.gameMode.hasNoShop) {
+            } else if (globalScene.shopCursorTarget === ShopCursorTarget.SHOP && !hasShop) {
               this.setRowCursor(ShopCursorTarget.REWARDS);
               this.setCursor(0);
             } else {
@@ -558,27 +553,27 @@ export class ModifierSelectUiHandler extends AwaitableUiHandler {
         // Continue button when no shop items
         this.cursorObj.setScale(1.25);
         this.cursorObj.setPosition(
-          globalScene.game.canvas.width / 18 + 23,
-          -globalScene.game.canvas.height / 12 -
+          globalScene.scaledCanvas.width / 3 + 23,
+          -globalScene.scaledCanvas.height / 2 -
             (this.shopOptionsRows.length > 1 ? SINGLE_SHOP_ROW_YOFFSET - 2 : DOUBLE_SHOP_ROW_YOFFSET - 2),
         );
         ui.showText(i18next.t("modifierSelectUiHandler:continueNextWaveDescription"));
         return ret;
       }
 
-      const sliceWidth = globalScene.game.canvas.width / 6 / (options.length + 2);
+      const sliceWidth = globalScene.scaledCanvas.width / (options.length + 2);
       if (this.rowCursor < 2) {
         // Cursor on free items
         this.cursorObj.setPosition(
           sliceWidth * (cursor + 1) + sliceWidth * 0.5 - 20,
-          -globalScene.game.canvas.height / 12 -
+          -globalScene.scaledCanvas.height / 2 -
             (this.shopOptionsRows.length > 1 ? SINGLE_SHOP_ROW_YOFFSET - 2 : DOUBLE_SHOP_ROW_YOFFSET - 2),
         );
       } else {
         // Cursor on paying items
         this.cursorObj.setPosition(
           sliceWidth * (cursor + 1) + sliceWidth * 0.5 - 16,
-          -globalScene.game.canvas.height / 12 -
+          -globalScene.scaledCanvas.height / 2 -
             globalScene.game.canvas.height / 32 -
             (-14 + 28 * (this.rowCursor - (this.shopOptionsRows.length - 1))),
         );
diff --git a/src/ui/move-info-overlay.ts b/src/ui/move-info-overlay.ts
index f8632eb244e..f98630260db 100644
--- a/src/ui/move-info-overlay.ts
+++ b/src/ui/move-info-overlay.ts
@@ -10,17 +10,24 @@ import { fixedInt, getLocalizedSpriteKey } from "#utils/common";
 import i18next from "i18next";
 
 export interface MoveInfoOverlaySettings {
-  delayVisibility?: boolean; // if true, showing the overlay will only set it to active and populate the fields and the handler using this field has to manually call setVisible later.
-  scale?: number; // scale the box? A scale of 0.5 is recommended
-  top?: boolean; // should the effect box be on top?
-  right?: boolean; // should the effect box be on the right?
-  onSide?: boolean; // should the effect be on the side? ignores top argument if true
-  //location and width of the component; unaffected by scaling
+  /**
+   * If true, showing the overlay will only set it to active and populate the fields
+   * and the handler using this field has to manually call `setVisible` later.
+   */
+  delayVisibility?: boolean;
+  /** Whether the effect box should be on top */
+  top?: boolean;
+  /** Whether the effect box should be on the right */
+  right?: boolean;
+  /** Whether the effect box should be on the side. Overrides the `top` param if `true`. */
+  onSide?: boolean;
+  /** `x` position of the component, unaffected by scaling */
   x?: number;
+  /** `y` position of the component, unaffected by scaling */
   y?: number;
-  /** Default is always half the screen, regardless of scale */
+  /** Width of the component, unaffected by scaling. Defaults to half the screen width. */
   width?: number;
-  /** Determines whether to display the small secondary box */
+  /** Whether to display the small secondary box */
   hideEffectBox?: boolean;
   hideBg?: boolean;
 }
@@ -54,12 +61,11 @@ export class MoveInfoOverlay extends Phaser.GameObjects.Container implements Inf
       options.top = false;
     }
     super(globalScene, options?.x, options?.y);
-    const scale = options?.scale || 1; // set up the scale
-    this.setScale(scale);
+    this.setScale(1);
     this.options = options || {};
 
     // prepare the description box
-    const width = (options?.width || MoveInfoOverlay.getWidth(scale)) / scale; // divide by scale as we always want this to be half a window wide
+    const width = options?.width || MoveInfoOverlay.getWidth(); // we always want this to be half a window wide
     this.descBg = addWindow(
       options?.onSide && !options?.right ? EFF_WIDTH : 0,
       options?.top ? EFF_HEIGHT : 0,
@@ -88,19 +94,19 @@ export class MoveInfoOverlay extends Phaser.GameObjects.Container implements Inf
       y: options?.y || 0,
     };
     if (maskPointOrigin.x < 0) {
-      maskPointOrigin.x += globalScene.game.canvas.width / GLOBAL_SCALE;
+      maskPointOrigin.x += globalScene.scaledCanvas.width;
     }
     if (maskPointOrigin.y < 0) {
-      maskPointOrigin.y += globalScene.game.canvas.height / GLOBAL_SCALE;
+      maskPointOrigin.y += globalScene.scaledCanvas.height;
     }
 
     const moveDescriptionTextMaskRect = globalScene.make.graphics();
     moveDescriptionTextMaskRect.fillStyle(0xff0000);
     moveDescriptionTextMaskRect.fillRect(
-      maskPointOrigin.x + ((options?.onSide && !options?.right ? EFF_WIDTH : 0) + BORDER) * scale,
-      maskPointOrigin.y + ((options?.top ? EFF_HEIGHT : 0) + BORDER - 2) * scale,
-      width - ((options?.onSide ? EFF_WIDTH : 0) - BORDER * 2) * scale,
-      (DESC_HEIGHT - (BORDER - 2) * 2) * scale,
+      maskPointOrigin.x + ((options?.onSide && !options?.right ? EFF_WIDTH : 0) + BORDER),
+      maskPointOrigin.y + ((options?.top ? EFF_HEIGHT : 0) + BORDER - 2),
+      width - ((options?.onSide ? EFF_WIDTH : 0) - BORDER * 2),
+      DESC_HEIGHT - (BORDER - 2) * 2,
     );
     moveDescriptionTextMaskRect.setScale(6);
     const moveDescriptionTextMask = this.createGeometryMask(moveDescriptionTextMaskRect);
@@ -233,12 +239,12 @@ export class MoveInfoOverlay extends Phaser.GameObjects.Container implements Inf
   }
 
   // width of this element
-  static getWidth(_scale: number): number {
-    return globalScene.game.canvas.width / GLOBAL_SCALE / 2;
+  static getWidth(): number {
+    return globalScene.scaledCanvas.width / 2;
   }
 
   // height of this element
-  static getHeight(scale: number, onSide?: boolean): number {
-    return (onSide ? Math.max(EFF_HEIGHT, DESC_HEIGHT) : EFF_HEIGHT + DESC_HEIGHT) * scale;
+  static getHeight(onSide?: boolean): number {
+    return onSide ? Math.max(EFF_HEIGHT, DESC_HEIGHT) : EFF_HEIGHT + DESC_HEIGHT;
   }
 }
diff --git a/src/ui/mystery-encounter-ui-handler.ts b/src/ui/mystery-encounter-ui-handler.ts
index b6bc464855c..881c375fa8a 100644
--- a/src/ui/mystery-encounter-ui-handler.ts
+++ b/src/ui/mystery-encounter-ui-handler.ts
@@ -471,7 +471,7 @@ export class MysteryEncounterUiHandler extends UiHandler {
 
     // View Party Button
     const viewPartyText = addBBCodeTextObject(
-      globalScene.game.canvas.width / 6,
+      globalScene.scaledCanvas.width,
       -24,
       getBBCodeFrag(i18next.t("mysteryEncounterMessages:view_party_button"), TextStyle.PARTY),
       TextStyle.PARTY,
diff --git a/src/ui/party-exp-bar.ts b/src/ui/party-exp-bar.ts
index 952a1f8227a..c9567ceb042 100644
--- a/src/ui/party-exp-bar.ts
+++ b/src/ui/party-exp-bar.ts
@@ -14,7 +14,7 @@ export class PartyExpBar extends Phaser.GameObjects.Container {
   public shown: boolean;
 
   constructor() {
-    super(globalScene, globalScene.game.canvas.width / 6, -(globalScene.game.canvas.height / 6) + 15);
+    super(globalScene, globalScene.scaledCanvas.width, -globalScene.scaledCanvas.height + 15);
   }
 
   setup(): void {
@@ -66,7 +66,7 @@ export class PartyExpBar extends Phaser.GameObjects.Container {
 
       this.tween = globalScene.tweens.add({
         targets: this,
-        x: globalScene.game.canvas.width / 6 - (this.bg.width - 5),
+        x: globalScene.scaledCanvas.width - (this.bg.width - 5),
         duration: 500 / Math.pow(2, globalScene.expGainsSpeed),
         ease: "Sine.easeOut",
         onComplete: () => {
@@ -92,7 +92,7 @@ export class PartyExpBar extends Phaser.GameObjects.Container {
 
       this.tween = globalScene.tweens.add({
         targets: this,
-        x: globalScene.game.canvas.width / 6,
+        x: globalScene.scaledCanvas.width,
         duration: 500,
         ease: "Sine.easeIn",
         onComplete: () => {
diff --git a/src/ui/party-ui-handler.ts b/src/ui/party-ui-handler.ts
index 0337e487200..ff5e7246a6f 100644
--- a/src/ui/party-ui-handler.ts
+++ b/src/ui/party-ui-handler.ts
@@ -1,7 +1,6 @@
 import { globalScene } from "#app/global-scene";
 import { getPokemonNameWithAffix } from "#app/messages";
 import { pokemonEvolutions } from "#balance/pokemon-evolutions";
-import { applyChallenges } from "#data/challenge";
 import { allMoves } from "#data/data-lists";
 import { SpeciesFormChangeItemTrigger } from "#data/form-change-triggers";
 import { Gender, getGenderColor, getGenderSymbol } from "#data/gender";
@@ -26,6 +25,7 @@ import { MoveInfoOverlay } from "#ui/move-info-overlay";
 import { PokemonIconAnimHandler, PokemonIconAnimMode } from "#ui/pokemon-icon-anim-handler";
 import { addBBCodeTextObject, addTextObject, getTextColor } from "#ui/text";
 import { addWindow } from "#ui/ui-theme";
+import { applyChallenges } from "#utils/challenge-utils";
 import { BooleanHolder, getLocalizedSpriteKey, randInt } from "#utils/common";
 import { toTitleCase } from "#utils/strings";
 import i18next from "i18next";
@@ -311,7 +311,7 @@ export class PartyUiHandler extends MessageUiHandler {
 
     this.partyCancelButton = partyCancelButton;
 
-    this.optionsContainer = globalScene.add.container(globalScene.game.canvas.width / 6 - 1, -1);
+    this.optionsContainer = globalScene.add.container(globalScene.scaledCanvas.width - 1, -1);
     partyContainer.add(this.optionsContainer);
 
     this.iconAnimHandler = new PokemonIconAnimHandler();
@@ -323,14 +323,12 @@ export class PartyUiHandler extends MessageUiHandler {
 
     this.partyDiscardModeButton = partyDiscardModeButton;
 
-    // prepare move overlay. in case it appears to be too big, set the overlayScale to .5
-    const overlayScale = 1;
+    // prepare move overlay
     this.moveInfoOverlay = new MoveInfoOverlay({
-      scale: overlayScale,
       top: true,
       x: 1,
-      y: -MoveInfoOverlay.getHeight(overlayScale) - 1,
-      width: globalScene.game.canvas.width / 12 - 30,
+      y: -MoveInfoOverlay.getHeight() - 1,
+      width: globalScene.scaledCanvas.width / 2 - 30,
     });
     ui.add(this.moveInfoOverlay);
 
diff --git a/src/ui/pokeball-tray.ts b/src/ui/pokeball-tray.ts
index 9720aa42090..b1522af0e27 100644
--- a/src/ui/pokeball-tray.ts
+++ b/src/ui/pokeball-tray.ts
@@ -10,7 +10,7 @@ export class PokeballTray extends Phaser.GameObjects.Container {
   public shown: boolean;
 
   constructor(player: boolean) {
-    super(globalScene, player ? globalScene.game.canvas.width / 6 : 0, player ? -72 : -144);
+    super(globalScene, player ? globalScene.scaledCanvas.width : 0, player ? -72 : -144);
     this.player = player;
   }
 
@@ -36,7 +36,7 @@ export class PokeballTray extends Phaser.GameObjects.Container {
       .map((_, i) =>
         globalScene.add.sprite(
           (this.player ? -83 : 76) +
-            (globalScene.game.canvas.width / 6) * (this.player ? -1 : 1) +
+            globalScene.scaledCanvas.width * (this.player ? -1 : 1) +
             10 * i * (this.player ? 1 : -1),
           -8,
           "pb_tray_ball",
@@ -67,7 +67,7 @@ export class PokeballTray extends Phaser.GameObjects.Container {
       this.bg.alpha = 1;
 
       this.balls.forEach((ball, b) => {
-        ball.x += (globalScene.game.canvas.width / 6 + 104) * (this.player ? 1 : -1);
+        ball.x += (globalScene.scaledCanvas.width + 104) * (this.player ? 1 : -1);
         let ballFrame = "ball";
         if (b >= party.length) {
           ballFrame = "empty";
@@ -115,7 +115,7 @@ export class PokeballTray extends Phaser.GameObjects.Container {
       this.balls.forEach((ball, b) => {
         globalScene.tweens.add({
           targets: ball,
-          x: `${this.player ? "-" : "+"}=${globalScene.game.canvas.width / 6}`,
+          x: `${this.player ? "-" : "+"}=${globalScene.scaledCanvas.width}`,
           duration: 250,
           delay: b * 100,
           ease: "Sine.easeIn",
diff --git a/src/ui/pokedex-info-overlay.ts b/src/ui/pokedex-info-overlay.ts
index 0f2f5fa3dde..9c5876318ec 100644
--- a/src/ui/pokedex-info-overlay.ts
+++ b/src/ui/pokedex-info-overlay.ts
@@ -7,7 +7,6 @@ import { fixedInt } from "#utils/common";
 
 export interface PokedexInfoOverlaySettings {
   delayVisibility?: boolean; // if true, showing the overlay will only set it to active and populate the fields and the handler using this field has to manually call setVisible later.
-  scale?: number; // scale the box? A scale of 0.5 is recommended
   //location and width of the component; unaffected by scaling
   x?: number;
   y?: number;
@@ -36,17 +35,15 @@ export class PokedexInfoOverlay extends Phaser.GameObjects.Container implements
 
   private maskPointOriginX: number;
   private maskPointOriginY: number;
-  public scale: number;
   public width: number;
 
   constructor(options?: PokedexInfoOverlaySettings) {
     super(globalScene, options?.x, options?.y);
-    this.scale = options?.scale || 1; // set up the scale
-    this.setScale(this.scale);
+    this.setScale(1);
     this.options = options || {};
 
     // prepare the description box
-    this.width = (options?.width || PokedexInfoOverlay.getWidth(this.scale)) / this.scale; // divide by scale as we always want this to be half a window wide
+    this.width = options?.width || PokedexInfoOverlay.getWidth(); // we always want this to be half a window wide
     this.descBg = addWindow(0, 0, this.width, DESC_HEIGHT);
     this.descBg.setOrigin(0, 0);
     this.add(this.descBg);
@@ -61,19 +58,19 @@ export class PokedexInfoOverlay extends Phaser.GameObjects.Container implements
     this.maskPointOriginY = options?.y || 0;
 
     if (this.maskPointOriginX < 0) {
-      this.maskPointOriginX += globalScene.game.canvas.width / GLOBAL_SCALE;
+      this.maskPointOriginX += globalScene.scaledCanvas.width;
     }
     if (this.maskPointOriginY < 0) {
-      this.maskPointOriginY += globalScene.game.canvas.height / GLOBAL_SCALE;
+      this.maskPointOriginY += globalScene.scaledCanvas.height;
     }
 
     this.textMaskRect = globalScene.make.graphics();
     this.textMaskRect.fillStyle(0xff0000);
     this.textMaskRect.fillRect(
-      this.maskPointOriginX + BORDER * this.scale,
-      this.maskPointOriginY + (BORDER - 2) * this.scale,
-      this.width - BORDER * 2 * this.scale,
-      (DESC_HEIGHT - (BORDER - 2) * 2) * this.scale,
+      this.maskPointOriginX + BORDER,
+      this.maskPointOriginY + (BORDER - 2),
+      this.width - BORDER * 2,
+      DESC_HEIGHT - (BORDER - 2) * 2,
     );
     this.textMaskRect.setScale(6);
     const textMask = this.createGeometryMask(this.textMaskRect);
@@ -111,10 +108,10 @@ export class PokedexInfoOverlay extends Phaser.GameObjects.Container implements
     this.textMaskRect.clear();
     this.textMaskRect.fillStyle(0xff0000);
     this.textMaskRect.fillRect(
-      this.maskPointOriginX + BORDER * this.scale,
-      this.maskPointOriginY + (BORDER - 2) * this.scale + (48 - newHeight),
-      this.width - BORDER * 2 * this.scale,
-      (newHeight - (BORDER - 2) * 2) * this.scale,
+      this.maskPointOriginX + BORDER,
+      this.maskPointOriginY + (BORDER - 2) + (48 - newHeight),
+      this.width - BORDER * 2,
+      newHeight - (BORDER - 2) * 2,
     );
     const updatedMask = this.createGeometryMask(this.textMaskRect);
     this.desc.setMask(updatedMask);
@@ -167,12 +164,12 @@ export class PokedexInfoOverlay extends Phaser.GameObjects.Container implements
   }
 
   // width of this element
-  static getWidth(_scale: number): number {
-    return globalScene.game.canvas.width / GLOBAL_SCALE / 2;
+  static getWidth(): number {
+    return globalScene.scaledCanvas.width / 2;
   }
 
   // height of this element
-  static getHeight(scale: number, _onSide?: boolean): number {
-    return DESC_HEIGHT * scale;
+  static getHeight(): number {
+    return DESC_HEIGHT;
   }
 }
diff --git a/src/ui/pokedex-page-ui-handler.ts b/src/ui/pokedex-page-ui-handler.ts
index 227b86c4d4d..fbfb6b615a4 100644
--- a/src/ui/pokedex-page-ui-handler.ts
+++ b/src/ui/pokedex-page-ui-handler.ts
@@ -299,15 +299,15 @@ export class PokedexPageUiHandler extends MessageUiHandler {
     const langSettingKey = Object.keys(languageSettings).find(lang => currentLanguage.includes(lang)) ?? "en";
     const textSettings = languageSettings[langSettingKey];
 
-    this.starterSelectContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    this.starterSelectContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     this.starterSelectContainer.setVisible(false);
     ui.add(this.starterSelectContainer);
 
     const bgColor = globalScene.add.rectangle(
       0,
       0,
-      globalScene.game.canvas.width / 6,
-      globalScene.game.canvas.height / 6,
+      globalScene.scaledCanvas.width,
+      globalScene.scaledCanvas.height,
       0x006860,
     );
     bgColor.setOrigin(0, 0);
@@ -602,7 +602,7 @@ export class PokedexPageUiHandler extends MessageUiHandler {
     this.filterInstructionsContainer.setVisible(true);
     this.starterSelectContainer.add(this.filterInstructionsContainer);
 
-    this.starterSelectMessageBoxContainer = globalScene.add.container(0, globalScene.game.canvas.height / 6);
+    this.starterSelectMessageBoxContainer = globalScene.add.container(0, globalScene.scaledCanvas.height);
     this.starterSelectMessageBoxContainer.setVisible(false);
     this.starterSelectContainer.add(this.starterSelectMessageBoxContainer);
 
@@ -629,7 +629,7 @@ export class PokedexPageUiHandler extends MessageUiHandler {
     this.menuContainer = globalScene.add.container(-130, 0);
     this.menuContainer.setName("menu");
     this.menuContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height),
       Phaser.Geom.Rectangle.Contains,
     );
 
@@ -659,10 +659,10 @@ export class PokedexPageUiHandler extends MessageUiHandler {
 
     this.scale = getTextStyleOptions(TextStyle.WINDOW, globalScene.uiTheme).scale;
     this.menuBg = addWindow(
-      globalScene.game.canvas.width / 6 - 83,
+      globalScene.scaledCanvas.width - 83,
       0,
       this.optionSelectText.displayWidth + 19 + 24 * this.scale,
-      globalScene.game.canvas.height / 6 - 2,
+      globalScene.scaledCanvas.height - 2,
     );
     this.menuBg.setOrigin(0, 0);
 
@@ -682,19 +682,16 @@ export class PokedexPageUiHandler extends MessageUiHandler {
     this.menuContainer.bringToTop(this.baseStatsOverlay);
 
     // add the info overlay last to be the top most ui element and prevent the IVs from overlaying this
-    const overlayScale = 1;
     this.moveInfoOverlay = new MoveInfoOverlay({
-      scale: overlayScale,
       top: true,
       x: 1,
-      y: globalScene.game.canvas.height / 6 - MoveInfoOverlay.getHeight(overlayScale) - 29,
+      y: globalScene.scaledCanvas.height - MoveInfoOverlay.getHeight() - 29,
     });
     this.starterSelectContainer.add(this.moveInfoOverlay);
 
     this.infoOverlay = new PokedexInfoOverlay({
-      scale: overlayScale,
       x: 1,
-      y: globalScene.game.canvas.height / 6 - PokedexInfoOverlay.getHeight(overlayScale) - 29,
+      y: globalScene.scaledCanvas.height - PokedexInfoOverlay.getHeight() - 29,
     });
     this.starterSelectContainer.add(this.infoOverlay);
 
@@ -1103,7 +1100,7 @@ export class PokedexPageUiHandler extends MessageUiHandler {
       this.starterSelectMessageBoxContainer.setY(0);
       this.message.setY(4);
     } else {
-      this.starterSelectMessageBoxContainer.setY(globalScene.game.canvas.height / 6);
+      this.starterSelectMessageBoxContainer.setY(globalScene.scaledCanvas.height);
       this.starterSelectMessageBox.setOrigin(0, 1);
       this.message.setY(singleLine ? -22 : -37);
     }
diff --git a/src/ui/pokedex-ui-handler.ts b/src/ui/pokedex-ui-handler.ts
index cd1dc312f4d..75a3e5162e3 100644
--- a/src/ui/pokedex-ui-handler.ts
+++ b/src/ui/pokedex-ui-handler.ts
@@ -245,15 +245,15 @@ export class PokedexUiHandler extends MessageUiHandler {
     const langSettingKey = Object.keys(languageSettings).find(lang => currentLanguage.includes(lang)) ?? "en";
     const textSettings = languageSettings[langSettingKey];
 
-    this.starterSelectContainer = globalScene.add.container(0, -globalScene.game.canvas.height / 6);
+    this.starterSelectContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     this.starterSelectContainer.setVisible(false);
     ui.add(this.starterSelectContainer);
 
     const bgColor = globalScene.add.rectangle(
       0,
       0,
-      globalScene.game.canvas.width / 6,
-      globalScene.game.canvas.height / 6,
+      globalScene.scaledCanvas.width,
+      globalScene.scaledCanvas.height,
       0x006860,
     );
     bgColor.setOrigin(0, 0);
@@ -544,7 +544,7 @@ export class PokedexUiHandler extends MessageUiHandler {
     this.type2Icon.setOrigin(0, 0);
     this.starterSelectContainer.add(this.type2Icon);
 
-    this.starterSelectMessageBoxContainer = globalScene.add.container(0, globalScene.game.canvas.height / 6);
+    this.starterSelectMessageBoxContainer = globalScene.add.container(0, globalScene.scaledCanvas.height);
     this.starterSelectMessageBoxContainer.setVisible(false);
     this.starterSelectContainer.add(this.starterSelectMessageBoxContainer);
 
@@ -784,7 +784,7 @@ export class PokedexUiHandler extends MessageUiHandler {
       this.starterSelectMessageBoxContainer.setY(0);
       this.message.setY(4);
     } else {
-      this.starterSelectMessageBoxContainer.setY(globalScene.game.canvas.height / 6);
+      this.starterSelectMessageBoxContainer.setY(globalScene.scaledCanvas.height);
       this.starterSelectMessageBox.setOrigin(0, 1);
       this.message.setY(singleLine ? -22 : -37);
     }
diff --git a/src/ui/run-history-ui-handler.ts b/src/ui/run-history-ui-handler.ts
index 00aa47ae65d..457c48654a3 100644
--- a/src/ui/run-history-ui-handler.ts
+++ b/src/ui/run-history-ui-handler.ts
@@ -54,14 +54,14 @@ export class RunHistoryUiHandler extends MessageUiHandler {
     const loadSessionBg = globalScene.add.rectangle(
       0,
       0,
-      globalScene.game.canvas.width / 6,
-      -globalScene.game.canvas.height / 6,
+      globalScene.scaledCanvas.width,
+      -globalScene.scaledCanvas.height,
       0x006860,
     );
     loadSessionBg.setOrigin(0, 0);
     this.runSelectContainer.add(loadSessionBg);
 
-    this.runContainerInitialY = -globalScene.game.canvas.height / 6 + 8;
+    this.runContainerInitialY = -globalScene.scaledCanvas.height + 8;
 
     this.runsContainer = globalScene.add.container(8, this.runContainerInitialY);
     this.runSelectContainer.add(this.runsContainer);
diff --git a/src/ui/run-info-ui-handler.ts b/src/ui/run-info-ui-handler.ts
index 465e48a45ad..667a22a001a 100644
--- a/src/ui/run-info-ui-handler.ts
+++ b/src/ui/run-info-ui-handler.ts
@@ -74,7 +74,7 @@ export class RunInfoUiHandler extends UiHandler {
   }
 
   override async setup() {
-    this.runContainer = globalScene.add.container(1, -(globalScene.game.canvas.height / 6) + 1);
+    this.runContainer = globalScene.add.container(1, -globalScene.scaledCanvas.height + 1);
     // The import of the modifiersModule is loaded here to sidestep async/await issues.
     this.modifiersModule = Modifier;
     this.runContainer.setVisible(false);
@@ -120,7 +120,7 @@ export class RunInfoUiHandler extends UiHandler {
     // Creates Header and adds to this.runContainer
     this.addHeader();
 
-    this.statsBgWidth = (globalScene.game.canvas.width / 6 - 2) / 3;
+    this.statsBgWidth = (globalScene.scaledCanvas.width - 2) / 3;
 
     // Creates Run Result Container
     this.runResultContainer = globalScene.add.container(0, 24);
@@ -147,7 +147,7 @@ export class RunInfoUiHandler extends UiHandler {
     this.showParty(true);
 
     this.runContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height),
       Phaser.Geom.Rectangle.Contains,
     );
     this.getUi().bringToTop(this.runContainer);
@@ -174,7 +174,7 @@ export class RunInfoUiHandler extends UiHandler {
    * It does not check if the run has any PokemonHeldItemModifiers though.
    */
   private addHeader() {
-    const headerBg = addWindow(0, 0, globalScene.game.canvas.width / 6 - 2, 24);
+    const headerBg = addWindow(0, 0, globalScene.scaledCanvas.width - 2, 24);
     headerBg.setOrigin(0, 0);
     this.runContainer.add(headerBg);
     if (this.runInfo.modifiers.length !== 0) {
@@ -723,7 +723,7 @@ export class RunInfoUiHandler extends UiHandler {
   private parsePartyInfo(): void {
     const party = this.runInfo.party;
     const currentLanguage = i18next.resolvedLanguage ?? "en";
-    const windowHeight = (globalScene.game.canvas.height / 6 - 23) / 6;
+    const windowHeight = (globalScene.scaledCanvas.height - 23) / 6;
 
     party.forEach((p: PokemonData, i: number) => {
       const pokemonInfoWindow = new RoundRectangle(globalScene, 0, 14, this.statsBgWidth * 2 + 10, windowHeight - 2, 3);
@@ -971,8 +971,8 @@ export class RunInfoUiHandler extends UiHandler {
     endCard.setOrigin(0);
     endCard.setScale(0.5);
     const text = addTextObject(
-      globalScene.game.canvas.width / 12,
-      globalScene.game.canvas.height / 6 - 16,
+      globalScene.scaledCanvas.width / 2,
+      globalScene.scaledCanvas.height - 16,
       i18next.t("battle:congratulations"),
       TextStyle.SUMMARY,
       { fontSize: "128px" },
diff --git a/src/ui/save-slot-select-ui-handler.ts b/src/ui/save-slot-select-ui-handler.ts
index 9da34e672f1..5b1566b4913 100644
--- a/src/ui/save-slot-select-ui-handler.ts
+++ b/src/ui/save-slot-select-ui-handler.ts
@@ -54,14 +54,14 @@ export class SaveSlotSelectUiHandler extends MessageUiHandler {
     const loadSessionBg = globalScene.add.rectangle(
       0,
       0,
-      globalScene.game.canvas.width / 6,
-      -globalScene.game.canvas.height / 6,
+      globalScene.scaledCanvas.width,
+      -globalScene.scaledCanvas.height,
       0x006860,
     );
     loadSessionBg.setOrigin(0, 0);
     this.saveSlotSelectContainer.add(loadSessionBg);
 
-    this.sessionSlotsContainerInitialY = -globalScene.game.canvas.height / 6 + 8;
+    this.sessionSlotsContainerInitialY = -globalScene.scaledCanvas.height + 8;
 
     this.sessionSlotsContainer = globalScene.add.container(8, this.sessionSlotsContainerInitialY);
     this.saveSlotSelectContainer.add(this.sessionSlotsContainer);
diff --git a/src/ui/saving-icon-handler.ts b/src/ui/saving-icon-handler.ts
index 6923017218f..00c8b8b526c 100644
--- a/src/ui/saving-icon-handler.ts
+++ b/src/ui/saving-icon-handler.ts
@@ -8,7 +8,7 @@ export class SavingIconHandler extends Phaser.GameObjects.Container {
   private shown: boolean;
 
   constructor() {
-    super(globalScene, globalScene.game.canvas.width / 6 - 4, globalScene.game.canvas.height / 6 - 4);
+    super(globalScene, globalScene.scaledCanvas.width - 4, globalScene.scaledCanvas.height - 4);
   }
 
   setup(): void {
diff --git a/src/ui/settings/abstract-binding-ui-handler.ts b/src/ui/settings/abstract-binding-ui-handler.ts
index eb68456a69d..b2bda2455bb 100644
--- a/src/ui/settings/abstract-binding-ui-handler.ts
+++ b/src/ui/settings/abstract-binding-ui-handler.ts
@@ -73,8 +73,8 @@ export abstract class AbstractBindingUiHandler extends UiHandler {
 
     // Setup backgrounds and text objects for UI.
     this.titleBg = addWindow(
-      globalScene.game.canvas.width / 6 - this.getWindowWidth(),
-      -(globalScene.game.canvas.height / 6) + 28 + 21,
+      globalScene.scaledCanvas.width - this.getWindowWidth(),
+      -globalScene.scaledCanvas.height + 28 + 21,
       this.getWindowWidth(),
       24,
     );
@@ -82,8 +82,8 @@ export abstract class AbstractBindingUiHandler extends UiHandler {
     this.optionSelectContainer.add(this.titleBg);
 
     this.actionBg = addWindow(
-      globalScene.game.canvas.width / 6 - this.getWindowWidth(),
-      -(globalScene.game.canvas.height / 6) + this.getWindowHeight() + 28 + 21 + 21,
+      globalScene.scaledCanvas.width - this.getWindowWidth(),
+      -globalScene.scaledCanvas.height + this.getWindowHeight() + 28 + 21 + 21,
       this.getWindowWidth(),
       24,
     );
@@ -102,8 +102,8 @@ export abstract class AbstractBindingUiHandler extends UiHandler {
     this.optionSelectContainer.add(this.timerText);
 
     this.optionSelectBg = addWindow(
-      globalScene.game.canvas.width / 6 - this.getWindowWidth(),
-      -(globalScene.game.canvas.height / 6) + this.getWindowHeight() + 28,
+      globalScene.scaledCanvas.width - this.getWindowWidth(),
+      -globalScene.scaledCanvas.height + this.getWindowHeight() + 28,
       this.getWindowWidth(),
       this.getWindowHeight(),
     );
diff --git a/src/ui/settings/abstract-control-settings-ui-handler.ts b/src/ui/settings/abstract-control-settings-ui-handler.ts
index ee9e990ee2a..b40676fc97c 100644
--- a/src/ui/settings/abstract-control-settings-ui-handler.ts
+++ b/src/ui/settings/abstract-control-settings-ui-handler.ts
@@ -96,11 +96,11 @@ export abstract class AbstractControlSettingsUiHandler extends UiHandler {
     const ui = this.getUi();
     this.navigationIcons = {};
 
-    this.settingsContainer = globalScene.add.container(1, -(globalScene.game.canvas.height / 6) + 1);
+    this.settingsContainer = globalScene.add.container(1, -globalScene.scaledCanvas.height + 1);
     this.settingsContainer.setName(`settings-${this.titleSelected}`);
 
     this.settingsContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height),
       Phaser.Geom.Rectangle.Contains,
     );
 
@@ -109,15 +109,15 @@ export abstract class AbstractControlSettingsUiHandler extends UiHandler {
     this.optionsBg = addWindow(
       0,
       this.navigationContainer.height,
-      globalScene.game.canvas.width / 6 - 2,
-      globalScene.game.canvas.height / 6 - 16 - this.navigationContainer.height - 2,
+      globalScene.scaledCanvas.width - 2,
+      globalScene.scaledCanvas.height - 16 - this.navigationContainer.height - 2,
     );
     this.optionsBg.setOrigin(0, 0);
 
     this.actionsBg = addWindow(
       0,
-      globalScene.game.canvas.height / 6 - this.navigationContainer.height,
-      globalScene.game.canvas.width / 6 - 2,
+      globalScene.scaledCanvas.height - this.navigationContainer.height,
+      globalScene.scaledCanvas.width - 2,
       22,
     );
     this.actionsBg.setOrigin(0, 0);
@@ -597,7 +597,7 @@ export abstract class AbstractControlSettingsUiHandler extends UiHandler {
 
     // Check if the cursor object exists, if not, create it.
     if (!this.cursorObj) {
-      const cursorWidth = globalScene.game.canvas.width / 6 - (this.scrollBar.visible ? 16 : 10);
+      const cursorWidth = globalScene.scaledCanvas.width - (this.scrollBar.visible ? 16 : 10);
       this.cursorObj = globalScene.add.nineslice(0, 0, "summary_moves_cursor", undefined, cursorWidth, 16, 1, 1, 1, 1);
       this.cursorObj.setOrigin(0, 0); // Set the origin to the top-left corner.
       this.optionsContainer.add(this.cursorObj); // Add the cursor to the options container.
diff --git a/src/ui/settings/abstract-settings-ui-handler.ts b/src/ui/settings/abstract-settings-ui-handler.ts
index 81d733220fc..91d5aec984a 100644
--- a/src/ui/settings/abstract-settings-ui-handler.ts
+++ b/src/ui/settings/abstract-settings-ui-handler.ts
@@ -56,10 +56,10 @@ export class AbstractSettingsUiHandler extends MessageUiHandler {
   setup() {
     const ui = this.getUi();
 
-    this.settingsContainer = globalScene.add.container(1, -(globalScene.game.canvas.height / 6) + 1);
+    this.settingsContainer = globalScene.add.container(1, -globalScene.scaledCanvas.height + 1);
     this.settingsContainer.setName(`settings-${this.title}`);
     this.settingsContainer.setInteractive(
-      new Phaser.Geom.Rectangle(0, 0, globalScene.game.canvas.width / 6, globalScene.game.canvas.height / 6 - 20),
+      new Phaser.Geom.Rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height - 20),
       Phaser.Geom.Rectangle.Contains,
     );
 
@@ -70,16 +70,16 @@ export class AbstractSettingsUiHandler extends MessageUiHandler {
     this.optionsBg = addWindow(
       0,
       this.navigationContainer.height,
-      globalScene.game.canvas.width / 6 - 2,
-      globalScene.game.canvas.height / 6 - 16 - this.navigationContainer.height - 2,
+      globalScene.scaledCanvas.width - 2,
+      globalScene.scaledCanvas.height - 16 - this.navigationContainer.height - 2,
     );
     this.optionsBg.setName("window-options-bg");
     this.optionsBg.setOrigin(0, 0);
 
     const actionsBg = addWindow(
       0,
-      globalScene.game.canvas.height / 6 - this.navigationContainer.height,
-      globalScene.game.canvas.width / 6 - 2,
+      globalScene.scaledCanvas.height - this.navigationContainer.height,
+      globalScene.scaledCanvas.width - 2,
       22,
     );
     actionsBg.setOrigin(0, 0);
@@ -375,7 +375,7 @@ export class AbstractSettingsUiHandler extends MessageUiHandler {
     const ret = super.setCursor(cursor);
 
     if (!this.cursorObj) {
-      const cursorWidth = globalScene.game.canvas.width / 6 - (this.scrollBar.visible ? 16 : 10);
+      const cursorWidth = globalScene.scaledCanvas.width - (this.scrollBar.visible ? 16 : 10);
       this.cursorObj = globalScene.add.nineslice(0, 0, "summary_moves_cursor", undefined, cursorWidth, 16, 1, 1, 1, 1);
       this.cursorObj.setOrigin(0, 0);
       this.optionsContainer.add(this.cursorObj);
diff --git a/src/ui/settings/navigation-menu.ts b/src/ui/settings/navigation-menu.ts
index 2f3aa50f7f3..b889ce57b61 100644
--- a/src/ui/settings/navigation-menu.ts
+++ b/src/ui/settings/navigation-menu.ts
@@ -124,7 +124,7 @@ export class NavigationMenu extends Phaser.GameObjects.Container {
    */
   setup() {
     const navigationManager = NavigationManager.getInstance();
-    const headerBg = addWindow(0, 0, globalScene.game.canvas.width / 6 - 2, 24);
+    const headerBg = addWindow(0, 0, globalScene.scaledCanvas.width - 2, 24);
     headerBg.setOrigin(0, 0);
     this.add(headerBg);
     this.width = headerBg.width;
diff --git a/src/ui/starter-select-ui-handler.ts b/src/ui/starter-select-ui-handler.ts
index 5a8e6b803a8..d4690005c5b 100644
--- a/src/ui/starter-select-ui-handler.ts
+++ b/src/ui/starter-select-ui-handler.ts
@@ -16,7 +16,6 @@ import {
   POKERUS_STARTER_COUNT,
   speciesStarterCosts,
 } from "#balance/starters";
-import { applyChallenges, checkStarterValidForChallenge } from "#data/challenge";
 import { allAbilities, allMoves, allSpecies } from "#data/data-lists";
 import { Egg, getEggTierForSpecies } from "#data/egg";
 import { GrowthRate, getGrowthRateColor } from "#data/exp";
@@ -59,6 +58,7 @@ import { StarterContainer } from "#ui/starter-container";
 import { StatsContainer } from "#ui/stats-container";
 import { addBBCodeTextObject, addTextObject } from "#ui/text";
 import { addWindow } from "#ui/ui-theme";
+import { applyChallenges, checkStarterValidForChallenge } from "#utils/challenge-utils";
 import {
   BooleanHolder,
   fixedInt,
@@ -1050,12 +1050,10 @@ export class StarterSelectUiHandler extends MessageUiHandler {
     globalScene.add.existing(this.statsContainer);
 
     // add the info overlay last to be the top most ui element and prevent the IVs from overlaying this
-    const overlayScale = 1;
     this.moveInfoOverlay = new MoveInfoOverlay({
-      scale: overlayScale,
       top: true,
       x: 1,
-      y: globalScene.game.canvas.height / 6 - MoveInfoOverlay.getHeight(overlayScale) - 29,
+      y: globalScene.scaledCanvas.height / 6 - MoveInfoOverlay.getHeight() - 29,
     });
 
     this.starterSelectContainer.add([
@@ -1311,7 +1309,7 @@ export class StarterSelectUiHandler extends MessageUiHandler {
       this.starterSelectMessageBoxContainer.setY(0);
       this.message.setY(4);
     } else {
-      this.starterSelectMessageBoxContainer.setY(globalScene.game.canvas.height / 6);
+      this.starterSelectMessageBoxContainer.setY(globalScene.scaledCanvas.height);
       this.starterSelectMessageBox.setOrigin(0, 1);
       this.message.setY(singleLine ? -22 : -37);
     }
diff --git a/src/ui/title-ui-handler.ts b/src/ui/title-ui-handler.ts
index bd49c6dd430..36e37500a64 100644
--- a/src/ui/title-ui-handler.ts
+++ b/src/ui/title-ui-handler.ts
@@ -37,7 +37,7 @@ export class TitleUiHandler extends OptionSelectUiHandler {
 
     const ui = this.getUi();
 
-    this.titleContainer = globalScene.add.container(0, -(globalScene.game.canvas.height / 6));
+    this.titleContainer = globalScene.add.container(0, -globalScene.scaledCanvas.height);
     this.titleContainer.setName("title");
     this.titleContainer.setAlpha(0);
     ui.add(this.titleContainer);
@@ -54,7 +54,7 @@ export class TitleUiHandler extends OptionSelectUiHandler {
 
     this.playerCountLabel = addTextObject(
       // Actual y position will be determined after the title menu has been populated with options
-      globalScene.game.canvas.width / 6 - 2,
+      globalScene.scaledCanvas.width - 2,
       0,
       `? ${i18next.t("menu:playersOnline")}`,
       TextStyle.MESSAGE,
@@ -132,7 +132,7 @@ export class TitleUiHandler extends OptionSelectUiHandler {
 
     if (ret) {
       // Moving player count to top of the menu
-      this.playerCountLabel.setY(globalScene.game.canvas.height / 6 - 13 - this.getWindowHeight());
+      this.playerCountLabel.setY(globalScene.scaledCanvas.height - 13 - this.getWindowHeight());
 
       this.splashMessage = randItem(getSplashMessages());
       this.splashMessageText.setText(
diff --git a/src/ui/ui.ts b/src/ui/ui.ts
index 847294dcfc6..d5baea07ed5 100644
--- a/src/ui/ui.ts
+++ b/src/ui/ui.ts
@@ -123,7 +123,7 @@ export class UI extends Phaser.GameObjects.Container {
   private overlayActive: boolean;
 
   constructor() {
-    super(globalScene, 0, globalScene.game.canvas.height / 6);
+    super(globalScene, 0, globalScene.scaledCanvas.height);
 
     this.mode = UiMode.MESSAGE;
     this.modeChain = [];
@@ -183,13 +183,7 @@ export class UI extends Phaser.GameObjects.Container {
     for (const handler of this.handlers) {
       handler.setup();
     }
-    this.overlay = globalScene.add.rectangle(
-      0,
-      0,
-      globalScene.game.canvas.width / 6,
-      globalScene.game.canvas.height / 6,
-      0,
-    );
+    this.overlay = globalScene.add.rectangle(0, 0, globalScene.scaledCanvas.width, globalScene.scaledCanvas.height, 0);
     this.overlay.setName("rect-ui-overlay");
     this.overlay.setOrigin(0, 0);
     globalScene.uiContainer.add(this.overlay);
@@ -440,15 +434,15 @@ export class UI extends Phaser.GameObjects.Container {
       if (isTouch) {
         // If we are in the top left quadrant on mobile, move the tooltip to the top right corner
         if (pointerX <= globalScene.game.canvas.width / 2 && pointerY <= globalScene.game.canvas.height / 2) {
-          x = globalScene.game.canvas.width / 6 - tooltipWidth - padding;
+          x = globalScene.scaledCanvas.width - tooltipWidth - padding;
         }
       } else {
         // If the tooltip would go offscreen on the right, or is close to it, move to the left of the cursor
-        if (x + tooltipWidth + padding > globalScene.game.canvas.width / 6) {
+        if (x + tooltipWidth + padding > globalScene.scaledCanvas.width) {
           x = Math.max(padding, pointerX / 6 - tooltipWidth - padding);
         }
         // If the tooltip would go offscreen at the bottom, or is close to it, move above the cursor
-        if (y + tooltipHeight + padding > globalScene.game.canvas.height / 6) {
+        if (y + tooltipHeight + padding > globalScene.scaledCanvas.height) {
           y = Math.max(padding, pointerY / 6 - tooltipHeight - padding);
         }
       }
diff --git a/src/utils/challenge-utils.ts b/src/utils/challenge-utils.ts
new file mode 100644
index 00000000000..43297027e04
--- /dev/null
+++ b/src/utils/challenge-utils.ts
@@ -0,0 +1,409 @@
+import type { FixedBattleConfig } from "#app/battle";
+import { globalScene } from "#app/global-scene";
+import { pokemonEvolutions } from "#balance/pokemon-evolutions";
+import { pokemonFormChanges } from "#data/pokemon-forms";
+import type { PokemonSpecies } from "#data/pokemon-species";
+import { ChallengeType } from "#enums/challenge-type";
+import type { MoveId } from "#enums/move-id";
+import type { MoveSourceType } from "#enums/move-source-type";
+import type { SpeciesId } from "#enums/species-id";
+import type { EnemyPokemon, PlayerPokemon, Pokemon } from "#field/pokemon";
+import type { ModifierTypeOption } from "#modifiers/modifier-type";
+import type { DexAttrProps } from "#system/game-data";
+import { BooleanHolder, type NumberHolder } from "./common";
+import { getPokemonSpecies } from "./pokemon-utils";
+
+/**
+ * @param challengeType - {@linkcode ChallengeType.STARTER_CHOICE}
+ * @param pokemon - The {@linkcode PokemonSpecies} to check the validity of
+ * @param valid - A {@linkcode BooleanHolder} holding the checked species' validity;
+ * will be set to `false` if the species is disallowed
+ * @param dexAttr - The {@linkcode DexAttrProps | Dex attributes} of the species
+ * @returns `true` if any challenge was successfully applied
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.STARTER_CHOICE,
+  pokemon: PokemonSpecies,
+  valid: BooleanHolder,
+  dexAttr: DexAttrProps,
+): boolean;
+/**
+ * Apply all challenges that modify available total starter points.
+ * @param challengeType {@link ChallengeType} ChallengeType.STARTER_POINTS
+ * @param points {@link NumberHolder} The amount of points you have available.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(challengeType: ChallengeType.STARTER_POINTS, points: NumberHolder): boolean;
+/**
+ * Apply all challenges that modify the cost of a starter.
+ * @param challengeType {@link ChallengeType} ChallengeType.STARTER_COST
+ * @param species {@link SpeciesId} The pokemon to change the cost of.
+ * @param points {@link NumberHolder} The cost of the pokemon.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.STARTER_COST,
+  species: SpeciesId,
+  cost: NumberHolder,
+): boolean;
+/**
+ * Apply all challenges that modify a starter after selection.
+ * @param challengeType {@link ChallengeType} ChallengeType.STARTER_MODIFY
+ * @param pokemon {@link Pokemon} The starter pokemon to modify.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(challengeType: ChallengeType.STARTER_MODIFY, pokemon: Pokemon): boolean;
+/**
+ * Apply all challenges that what pokemon you can have in battle.
+ * @param challengeType {@link ChallengeType} ChallengeType.POKEMON_IN_BATTLE
+ * @param pokemon {@link Pokemon} The pokemon to check the validity of.
+ * @param valid {@link BooleanHolder} A BooleanHolder, the value gets set to false if the pokemon isn't allowed.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.POKEMON_IN_BATTLE,
+  pokemon: Pokemon,
+  valid: BooleanHolder,
+): boolean;
+/**
+ * Apply all challenges that modify what fixed battles there are.
+ * @param challengeType {@link ChallengeType} ChallengeType.FIXED_BATTLES
+ * @param waveIndex {@link Number} The current wave index.
+ * @param battleConfig {@link FixedBattleConfig} The battle config to modify.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.FIXED_BATTLES,
+  waveIndex: number,
+  battleConfig: FixedBattleConfig,
+): boolean;
+/**
+ * Apply all challenges that modify type effectiveness.
+ * @param challengeType {@linkcode ChallengeType} ChallengeType.TYPE_EFFECTIVENESS
+ * @param effectiveness {@linkcode NumberHolder} The current effectiveness of the move.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(challengeType: ChallengeType.TYPE_EFFECTIVENESS, effectiveness: NumberHolder): boolean;
+/**
+ * Apply all challenges that modify what level AI are.
+ * @param challengeType {@link ChallengeType} ChallengeType.AI_LEVEL
+ * @param level {@link NumberHolder} The generated level of the pokemon.
+ * @param levelCap {@link Number} The maximum level cap for the current wave.
+ * @param isTrainer {@link Boolean} Whether this is a trainer pokemon.
+ * @param isBoss {@link Boolean} Whether this is a non-trainer boss pokemon.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.AI_LEVEL,
+  level: NumberHolder,
+  levelCap: number,
+  isTrainer: boolean,
+  isBoss: boolean,
+): boolean;
+/**
+ * Apply all challenges that modify how many move slots the AI has.
+ * @param challengeType {@link ChallengeType} ChallengeType.AI_MOVE_SLOTS
+ * @param pokemon {@link Pokemon} The pokemon being considered.
+ * @param moveSlots {@link NumberHolder} The amount of move slots.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.AI_MOVE_SLOTS,
+  pokemon: Pokemon,
+  moveSlots: NumberHolder,
+): boolean;
+/**
+ * Apply all challenges that modify whether a pokemon has its passive.
+ * @param challengeType {@link ChallengeType} ChallengeType.PASSIVE_ACCESS
+ * @param pokemon {@link Pokemon} The pokemon to modify.
+ * @param hasPassive {@link BooleanHolder} Whether it has its passive.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.PASSIVE_ACCESS,
+  pokemon: Pokemon,
+  hasPassive: BooleanHolder,
+): boolean;
+/**
+ * Apply all challenges that modify the game modes settings.
+ * @param challengeType {@link ChallengeType} ChallengeType.GAME_MODE_MODIFY
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(challengeType: ChallengeType.GAME_MODE_MODIFY): boolean;
+/**
+ * Apply all challenges that modify what level a pokemon can access a move.
+ * @param challengeType {@link ChallengeType} ChallengeType.MOVE_ACCESS
+ * @param pokemon {@link Pokemon} What pokemon would learn the move.
+ * @param moveSource {@link MoveSourceType} What source the pokemon would get the move from.
+ * @param move {@link MoveId} The move in question.
+ * @param level {@link NumberHolder} The level threshold for access.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.MOVE_ACCESS,
+  pokemon: Pokemon,
+  moveSource: MoveSourceType,
+  move: MoveId,
+  level: NumberHolder,
+): boolean;
+/**
+ * Apply all challenges that modify what weight a pokemon gives to move generation
+ * @param challengeType {@link ChallengeType} ChallengeType.MOVE_WEIGHT
+ * @param pokemon {@link Pokemon} What pokemon would learn the move.
+ * @param moveSource {@link MoveSourceType} What source the pokemon would get the move from.
+ * @param move {@link MoveId} The move in question.
+ * @param weight {@link NumberHolder} The weight of the move.
+ * @returns True if any challenge was successfully applied.
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.MOVE_WEIGHT,
+  pokemon: Pokemon,
+  moveSource: MoveSourceType,
+  move: MoveId,
+  weight: NumberHolder,
+): boolean;
+
+export function applyChallenges(challengeType: ChallengeType.FLIP_STAT, pokemon: Pokemon, baseStats: number[]): boolean;
+
+/**
+ * Apply all challenges that conditionally enable or disable automatic party healing during biome transitions
+ * @param challengeType - {@linkcode ChallengeType.PARTY_HEAL}
+ * @param status - Whether party healing is enabled or not
+ * @returns `true` if any challenge was successfully applied, `false` otherwise
+ */
+export function applyChallenges(challengeType: ChallengeType.PARTY_HEAL, status: BooleanHolder): boolean;
+
+/**
+ * Apply all challenges that conditionally enable or disable the shop
+ * @param challengeType - {@linkcode ChallengeType.SHOP}
+ * @param status - Whether party healing is enabled or not
+ * @returns `true` if any challenge was successfully applied, `false` otherwise
+ */
+export function applyChallenges(challengeType: ChallengeType.SHOP, status: BooleanHolder): boolean;
+
+/**
+ * Apply all challenges that validate whether a pokemon can be added to the player's party or not
+ * @param challengeType - {@linkcode ChallengeType.POKEMON_ADD_TO_PARTY}
+ * @param pokemon - The pokemon being caught
+ * @param status - Whether the pokemon can be added to the party or not
+ * @return `true` if any challenge was sucessfully applied, `false` otherwise
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.POKEMON_ADD_TO_PARTY,
+  pokemon: EnemyPokemon,
+  status: BooleanHolder,
+): boolean;
+
+/**
+ * Apply all challenges that validate whether a pokemon is allowed to fuse or not
+ * @param challengeType - {@linkcode ChallengeType.POKEMON_FUSION}
+ * @param pokemon - The pokemon being checked
+ * @param status - Whether the selected pokemon is allowed to fuse or not
+ * @return `true` if any challenge was sucessfully applied, `false` otherwise
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.POKEMON_FUSION,
+  pokemon: PlayerPokemon,
+  status: BooleanHolder,
+): boolean;
+
+/**
+ * Apply all challenges that validate whether particular moves can or cannot be used
+ * @param challengeType - {@linkcode ChallengeType.POKEMON_MOVE}
+ * @param moveId - The move being checked
+ * @param status - Whether the move can be used or not
+ * @return `true` if any challenge was sucessfully applied, `false` otherwise
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.POKEMON_MOVE,
+  moveId: MoveId,
+  status: BooleanHolder,
+): boolean;
+
+/**
+ * Apply all challenges that validate whether particular items are or are not sold in the shop
+ * @param challengeType - {@linkcode ChallengeType.SHOP_ITEM}
+ * @param shopItem - The item being checked
+ * @param status - Whether the item should be added to the shop or not
+ * @return `true` if any challenge was sucessfully applied, `false` otherwise
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.SHOP_ITEM,
+  shopItem: ModifierTypeOption | null,
+  status: BooleanHolder,
+): boolean;
+
+/**
+ * Apply all challenges that validate whether particular items will be given as a reward after a wave
+ * @param challengeType - {@linkcode ChallengeType.WAVE_REWARD}
+ * @param reward - The reward being checked
+ * @param status - Whether the reward should be added to the reward options or not
+ * @return `true` if any challenge was sucessfully applied, `false` otherwise
+ */
+export function applyChallenges(
+  challengeType: ChallengeType.WAVE_REWARD,
+  reward: ModifierTypeOption | null,
+  status: BooleanHolder,
+): boolean;
+
+/**
+ * Apply all challenges that prevent recovery from fainting
+ * @param challengeType - {@linkcode ChallengeType.PREVENT_REVIVE}
+ * @param status - Whether fainting is a permanent status or not
+ * @return `true` if any challenge was sucessfully applied, `false` otherwise
+ */
+export function applyChallenges(challengeType: ChallengeType.PREVENT_REVIVE, status: BooleanHolder): boolean;
+
+export function applyChallenges(challengeType: ChallengeType, ...args: any[]): boolean {
+  let ret = false;
+  globalScene.gameMode.challenges.forEach(c => {
+    if (c.value !== 0) {
+      switch (challengeType) {
+        case ChallengeType.STARTER_CHOICE:
+          ret ||= c.applyStarterChoice(args[0], args[1], args[2]);
+          break;
+        case ChallengeType.STARTER_POINTS:
+          ret ||= c.applyStarterPoints(args[0]);
+          break;
+        case ChallengeType.STARTER_COST:
+          ret ||= c.applyStarterCost(args[0], args[1]);
+          break;
+        case ChallengeType.STARTER_MODIFY:
+          ret ||= c.applyStarterModify(args[0]);
+          break;
+        case ChallengeType.POKEMON_IN_BATTLE:
+          ret ||= c.applyPokemonInBattle(args[0], args[1]);
+          break;
+        case ChallengeType.FIXED_BATTLES:
+          ret ||= c.applyFixedBattle(args[0], args[1]);
+          break;
+        case ChallengeType.TYPE_EFFECTIVENESS:
+          ret ||= c.applyTypeEffectiveness(args[0]);
+          break;
+        case ChallengeType.AI_LEVEL:
+          ret ||= c.applyLevelChange(args[0], args[1], args[2], args[3]);
+          break;
+        case ChallengeType.AI_MOVE_SLOTS:
+          ret ||= c.applyMoveSlot(args[0], args[1]);
+          break;
+        case ChallengeType.PASSIVE_ACCESS:
+          ret ||= c.applyPassiveAccess(args[0], args[1]);
+          break;
+        case ChallengeType.GAME_MODE_MODIFY:
+          ret ||= c.applyGameModeModify();
+          break;
+        case ChallengeType.MOVE_ACCESS:
+          ret ||= c.applyMoveAccessLevel(args[0], args[1], args[2], args[3]);
+          break;
+        case ChallengeType.MOVE_WEIGHT:
+          ret ||= c.applyMoveWeight(args[0], args[1], args[2], args[3]);
+          break;
+        case ChallengeType.FLIP_STAT:
+          ret ||= c.applyFlipStat(args[0], args[1]);
+          break;
+        case ChallengeType.PARTY_HEAL:
+          ret ||= c.applyPartyHeal(args[0]);
+          break;
+        case ChallengeType.SHOP:
+          ret ||= c.applyShop(args[0]);
+          break;
+        case ChallengeType.POKEMON_ADD_TO_PARTY:
+          ret ||= c.applyPokemonAddToParty(args[0], args[1]);
+          break;
+        case ChallengeType.POKEMON_FUSION:
+          ret ||= c.applyPokemonFusion(args[0], args[1]);
+          break;
+        case ChallengeType.POKEMON_MOVE:
+          ret ||= c.applyPokemonMove(args[0], args[1]);
+          break;
+        case ChallengeType.SHOP_ITEM:
+          ret ||= c.applyShopItem(args[0], args[1]);
+          break;
+        case ChallengeType.WAVE_REWARD:
+          ret ||= c.applyWaveReward(args[0], args[1]);
+          break;
+        case ChallengeType.PREVENT_REVIVE:
+          ret ||= c.applyPreventRevive(args[0]);
+          break;
+      }
+    }
+  });
+  return ret;
+}
+
+/**
+ * Apply all challenges to the given starter (and form) to check its validity.
+ * Differs from {@linkcode checkSpeciesValidForChallenge} which only checks form changes.
+ * @param species - The {@linkcode PokemonSpecies} to check the validity of.
+ * @param dexAttr - The {@linkcode DexAttrProps | dex attributes} of the species, including its form index.
+ * @param soft - If `true`, allow it if it could become valid through evolution or form change.
+ * @returns `true` if the species is considered valid.
+ */
+export function checkStarterValidForChallenge(species: PokemonSpecies, props: DexAttrProps, soft: boolean) {
+  if (!soft) {
+    const isValidForChallenge = new BooleanHolder(true);
+    applyChallenges(ChallengeType.STARTER_CHOICE, species, isValidForChallenge, props);
+    return isValidForChallenge.value;
+  }
+  // We check the validity of every evolution and form change, and require that at least one is valid
+  const speciesToCheck = [species.speciesId];
+  while (speciesToCheck.length) {
+    const checking = speciesToCheck.pop();
+    // Linter complains if we don't handle this
+    if (!checking) {
+      return false;
+    }
+    const checkingSpecies = getPokemonSpecies(checking);
+    if (checkSpeciesValidForChallenge(checkingSpecies, props, true)) {
+      return true;
+    }
+    if (checking && pokemonEvolutions.hasOwnProperty(checking)) {
+      pokemonEvolutions[checking].forEach(e => {
+        // Form check to deal with cases such as Basculin -> Basculegion
+        // TODO: does this miss anything if checking forms of a stage 2 Pokémon?
+        if (!e?.preFormKey || e.preFormKey === species.forms[props.formIndex].formKey) {
+          speciesToCheck.push(e.speciesId);
+        }
+      });
+    }
+  }
+  return false;
+}
+
+/**
+ * Apply all challenges to the given species (and form) to check its validity.
+ * Differs from {@linkcode checkStarterValidForChallenge} which also checks evolutions.
+ * @param species - The {@linkcode PokemonSpecies} to check the validity of.
+ * @param dexAttr - The {@linkcode DexAttrProps | dex attributes} of the species, including its form index.
+ * @param soft - If `true`, allow it if it could become valid through a form change.
+ * @returns `true` if the species is considered valid.
+ */
+function checkSpeciesValidForChallenge(species: PokemonSpecies, props: DexAttrProps, soft: boolean) {
+  const isValidForChallenge = new BooleanHolder(true);
+  applyChallenges(ChallengeType.STARTER_CHOICE, species, isValidForChallenge, props);
+  if (!soft || !pokemonFormChanges.hasOwnProperty(species.speciesId)) {
+    return isValidForChallenge.value;
+  }
+  // If the form in props is valid, return true before checking other form changes
+  if (soft && isValidForChallenge.value) {
+    return true;
+  }
+
+  const result = pokemonFormChanges[species.speciesId].some(f1 => {
+    // Exclude form changes that require the mon to be on the field to begin with
+    if (!("item" in f1.trigger)) {
+      return false;
+    }
+
+    return species.forms.some((f2, formIndex) => {
+      if (f1.formKey === f2.formKey) {
+        const formProps = { ...props, formIndex };
+        const isFormValidForChallenge = new BooleanHolder(true);
+        applyChallenges(ChallengeType.STARTER_CHOICE, species, isFormValidForChallenge, formProps);
+        return isFormValidForChallenge.value;
+      }
+      return false;
+    });
+  });
+  return result;
+}
diff --git a/test/challenges/hardcore.test.ts b/test/challenges/hardcore.test.ts
new file mode 100644
index 00000000000..0f4ab1b9f02
--- /dev/null
+++ b/test/challenges/hardcore.test.ts
@@ -0,0 +1,169 @@
+import { Status } from "#data/status-effect";
+import { AbilityId } from "#enums/ability-id";
+import { Button } from "#enums/buttons";
+import { Challenges } from "#enums/challenges";
+import { MoveId } from "#enums/move-id";
+import { ShopCursorTarget } from "#enums/shop-cursor-target";
+import { SpeciesId } from "#enums/species-id";
+import { StatusEffect } from "#enums/status-effect";
+import { UiMode } from "#enums/ui-mode";
+import { GameManager } from "#test/test-utils/game-manager";
+import { ModifierSelectUiHandler } from "#ui/modifier-select-ui-handler";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Challenges - Hardcore", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+
+    game.challengeMode.addChallenge(Challenges.HARDCORE, 1, 1);
+    game.override
+      .battleStyle("single")
+      .enemySpecies(SpeciesId.VOLTORB)
+      .enemyAbility(AbilityId.BALL_FETCH)
+      .enemyMoveset(MoveId.SPLASH)
+      .moveset(MoveId.SPLASH);
+  });
+
+  it("should render Revival Blessing unusable by players only", async () => {
+    game.override.enemyMoveset(MoveId.REVIVAL_BLESSING).moveset(MoveId.REVIVAL_BLESSING);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF]);
+
+    const player = game.field.getPlayerPokemon();
+    const revBlessing = player.getMoveset()[0];
+    expect(revBlessing.isUsable(player)).toBe(false);
+
+    game.move.select(MoveId.REVIVAL_BLESSING);
+    await game.toEndOfTurn();
+
+    // Player struggled due to only move being the unusable Revival Blessing
+    expect(player).toHaveUsedMove(MoveId.STRUGGLE);
+    expect(game.field.getEnemyPokemon()).toHaveUsedMove(MoveId.REVIVAL_BLESSING);
+  });
+
+  it("prevents REVIVE items in shop and in wave rewards", async () => {
+    game.override.startingWave(181).startingLevel(200);
+    await game.challengeMode.startBattle();
+
+    game.move.select(MoveId.SPLASH);
+    await game.doKillOpponents();
+
+    await game.phaseInterceptor.to("SelectModifierPhase");
+    expect(game.scene.ui.getMode()).to.equal(UiMode.MODIFIER_SELECT);
+    const modifierSelectHandler = game.scene.ui.handlers.find(
+      h => h instanceof ModifierSelectUiHandler,
+    ) as ModifierSelectUiHandler;
+    expect(
+      modifierSelectHandler.options.find(reward => reward.modifierTypeOption.type.group === "revive"),
+    ).toBeUndefined();
+    expect(
+      modifierSelectHandler.shopOptionsRows.find(row =>
+        row.find(item => item.modifierTypeOption.type.group === "revive"),
+      ),
+    ).toBeUndefined();
+  });
+
+  it("prevents the automatic party heal from reviving fainted Pokémon", async () => {
+    game.override.startingWave(10).startingLevel(200);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF, SpeciesId.WHISMUR]);
+
+    const faintedPokemon = game.scene.getPlayerParty()[1];
+    faintedPokemon.hp = 0;
+    faintedPokemon.status = new Status(StatusEffect.FAINT);
+    expect(faintedPokemon.isFainted()).toBe(true);
+
+    game.move.select(MoveId.SPLASH);
+    await game.doKillOpponents();
+
+    await game.toNextWave();
+
+    expect(faintedPokemon.isFainted()).toBe(true);
+  });
+
+  // TODO: Couldn't figure out how to select party Pokémon
+  it.skip("prevents fusion with a fainted Pokémon", async () => {
+    game.override.itemRewards([{ name: "DNA_SPLICERS" }]);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF, SpeciesId.WHISMUR]);
+
+    const faintedPokemon = game.scene.getPlayerParty()[1];
+    faintedPokemon.hp = 0;
+    faintedPokemon.status = new Status(StatusEffect.FAINT);
+    expect(faintedPokemon.isFainted()).toBe(true);
+
+    game.move.select(MoveId.RAZOR_LEAF);
+    await game.doKillOpponents();
+
+    await game.phaseInterceptor.to("SelectModifierPhase");
+    game.onNextPrompt(
+      "SelectModifierPhase",
+      UiMode.MODIFIER_SELECT,
+      () => {
+        const handler = game.scene.ui.getHandler() as ModifierSelectUiHandler;
+        // Traverse to and select first modifier
+        handler.setCursor(0);
+        handler.setRowCursor(ShopCursorTarget.REWARDS);
+        handler.processInput(Button.ACTION);
+
+        // Go to fainted Pokémon and try to select it
+        handler.processInput(Button.RIGHT);
+        handler.processInput(Button.ACTION);
+        handler.processInput(Button.ACTION);
+        handler.processInput(Button.ACTION);
+
+        expect(game.scene.getPlayerParty().length).toBe(2);
+      },
+      () => game.isCurrentPhase("CommandPhase") || game.isCurrentPhase("NewBattlePhase"),
+      true,
+    );
+  });
+
+  // TODO: Couldn't figure out how to select party Pokémon
+  it.skip("prevents fainted Pokémon from being revived", async () => {
+    game.override.itemRewards([{ name: "MAX_REVIVE" }]);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF, SpeciesId.WHISMUR]);
+
+    const faintedPokemon = game.scene.getPlayerParty()[1];
+    faintedPokemon.hp = 0;
+    faintedPokemon.status = new Status(StatusEffect.FAINT);
+    expect(faintedPokemon.isFainted()).toBe(true);
+
+    game.move.select(MoveId.RAZOR_LEAF);
+    await game.doKillOpponents();
+
+    await game.phaseInterceptor.to("SelectModifierPhase");
+    game.onNextPrompt(
+      "SelectModifierPhase",
+      UiMode.MODIFIER_SELECT,
+      () => {
+        const handler = game.scene.ui.getHandler() as ModifierSelectUiHandler;
+        // Traverse to and select first modifier
+        handler.setCursor(0);
+        handler.setRowCursor(ShopCursorTarget.REWARDS);
+        handler.processInput(Button.ACTION);
+
+        // Go to fainted Pokémon and try to select it
+        handler.processInput(Button.RIGHT);
+        handler.processInput(Button.ACTION);
+        handler.processInput(Button.ACTION);
+        handler.processInput(Button.ACTION);
+
+        expect(faintedPokemon.isFainted()).toBe(true);
+      },
+      () => game.isCurrentPhase("CommandPhase") || game.isCurrentPhase("NewBattlePhase"),
+      true,
+    );
+  });
+});
diff --git a/test/challenges/limited-catch.test.ts b/test/challenges/limited-catch.test.ts
new file mode 100644
index 00000000000..80be52df2fb
--- /dev/null
+++ b/test/challenges/limited-catch.test.ts
@@ -0,0 +1,55 @@
+import { AbilityId } from "#enums/ability-id";
+import { Challenges } from "#enums/challenges";
+import { MoveId } from "#enums/move-id";
+import { PokeballType } from "#enums/pokeball";
+import { SpeciesId } from "#enums/species-id";
+import { GameManager } from "#test/test-utils/game-manager";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Challenges - Limited Catch", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+
+    game.challengeMode.addChallenge(Challenges.LIMITED_CATCH, 1, 1);
+    game.override
+      .battleStyle("single")
+      .enemySpecies(SpeciesId.VOLTORB)
+      .enemyAbility(AbilityId.BALL_FETCH)
+      .enemyMoveset(MoveId.SPLASH)
+      .startingModifier([{ name: "MASTER_BALL", count: 1 }]);
+  });
+
+  it("should allow wild Pokémon to be caught on X1 waves", async () => {
+    game.override.startingWave(31);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF]);
+
+    game.doThrowPokeball(PokeballType.MASTER_BALL);
+    await game.toEndOfTurn();
+
+    expect(game.scene.getPlayerParty()).toHaveLength(2);
+  });
+
+  it("should prevent Pokémon from being caught on non-X1 waves", async () => {
+    game.override.startingWave(53);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF]);
+
+    game.doThrowPokeball(PokeballType.MASTER_BALL);
+    await game.toEndOfTurn();
+
+    expect(game.scene.getPlayerParty()).toHaveLength(1);
+  });
+});
diff --git a/test/challenges/limited-support.test.ts b/test/challenges/limited-support.test.ts
new file mode 100644
index 00000000000..5c0eb2bd420
--- /dev/null
+++ b/test/challenges/limited-support.test.ts
@@ -0,0 +1,90 @@
+import { AbilityId } from "#enums/ability-id";
+import { Challenges } from "#enums/challenges";
+import { MoveId } from "#enums/move-id";
+import { SpeciesId } from "#enums/species-id";
+import { UiMode } from "#enums/ui-mode";
+import { GameManager } from "#test/test-utils/game-manager";
+import { ModifierSelectUiHandler } from "#ui/modifier-select-ui-handler";
+import Phaser from "phaser";
+import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
+
+describe("Challenges - Limited Support", () => {
+  let phaserGame: Phaser.Game;
+  let game: GameManager;
+
+  beforeAll(() => {
+    phaserGame = new Phaser.Game({
+      type: Phaser.HEADLESS,
+    });
+  });
+
+  afterEach(() => {
+    game.phaseInterceptor.restoreOg();
+  });
+
+  beforeEach(() => {
+    game = new GameManager(phaserGame);
+
+    game.override
+      .battleStyle("single")
+      .enemySpecies(SpeciesId.VOLTORB)
+      .enemyAbility(AbilityId.BALL_FETCH)
+      .enemyMoveset(MoveId.SPLASH);
+  });
+
+  it('should disable the shop in "No Shop"', async () => {
+    game.override.startingWave(181);
+    game.challengeMode.addChallenge(Challenges.LIMITED_SUPPORT, 2, 1);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF]);
+
+    game.move.use(MoveId.SPLASH);
+    await game.doKillOpponents();
+    await game.phaseInterceptor.to("SelectModifierPhase");
+
+    expect(game.scene.ui.getMode()).toBe(UiMode.MODIFIER_SELECT);
+    const modifierSelectHandler = game.scene.ui.handlers.find(
+      h => h instanceof ModifierSelectUiHandler,
+    ) as ModifierSelectUiHandler;
+    expect(modifierSelectHandler.shopOptionsRows).toHaveLength(0);
+  });
+
+  it('should disable the automatic party heal in "No Heal"', async () => {
+    game.override.startingWave(10);
+    game.challengeMode.addChallenge(Challenges.LIMITED_SUPPORT, 1, 1);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF]);
+
+    const playerPokemon = game.field.getPlayerPokemon();
+    playerPokemon.hp /= 2;
+
+    game.move.use(MoveId.SPLASH);
+    await game.doKillOpponents();
+    await game.toNextWave();
+
+    expect(playerPokemon).not.toHaveFullHp();
+  });
+
+  it('should disable both automatic party healing and shop in "Both"', async () => {
+    game.override.startingWave(10);
+    game.challengeMode.addChallenge(Challenges.LIMITED_SUPPORT, 3, 1);
+    await game.challengeMode.startBattle([SpeciesId.NUZLEAF]);
+
+    const playerPokemon = game.field.getPlayerPokemon();
+    playerPokemon.hp /= 2;
+
+    game.move.use(MoveId.SPLASH);
+    await game.doKillOpponents();
+    await game.toNextWave();
+
+    expect(playerPokemon).not.toHaveFullHp();
+
+    game.move.use(MoveId.SPLASH);
+    await game.doKillOpponents();
+    await game.phaseInterceptor.to("SelectModifierPhase");
+
+    expect(game.scene.ui.getMode()).toBe(UiMode.MODIFIER_SELECT);
+    const modifierSelectHandler = game.scene.ui.handlers.find(
+      h => h instanceof ModifierSelectUiHandler,
+    ) as ModifierSelectUiHandler;
+    expect(modifierSelectHandler.shopOptionsRows).toHaveLength(0);
+  });
+});