diff --git a/CREDITS.md b/CREDITS.md
index 6d884c8fd60..bca89c816ca 100644
--- a/CREDITS.md
+++ b/CREDITS.md
@@ -40,6 +40,7 @@
 ## Backgrounds
 - Squip (Paid Commissions)
 - Contributions by Someonealive-QN
+- Contributions by redactedinlight
 
 ## UI
 - GAMEFREAK
diff --git a/public/images/arenas/plains_b_1.png b/public/images/arenas/plains_b_1.png
new file mode 100644
index 00000000000..7312a61af32
Binary files /dev/null and b/public/images/arenas/plains_b_1.png differ
diff --git a/public/images/arenas/plains_b_2.png b/public/images/arenas/plains_b_2.png
new file mode 100644
index 00000000000..e270986dd21
Binary files /dev/null and b/public/images/arenas/plains_b_2.png differ
diff --git a/public/images/arenas/plains_b_3.png b/public/images/arenas/plains_b_3.png
new file mode 100644
index 00000000000..b149daccd72
Binary files /dev/null and b/public/images/arenas/plains_b_3.png differ
diff --git a/public/images/arenas/plains_bg.png b/public/images/arenas/plains_bg.png
index 7815fd8843f..092f7e9cdbc 100644
Binary files a/public/images/arenas/plains_bg.png and b/public/images/arenas/plains_bg.png differ
diff --git a/src/field/arena.ts b/src/field/arena.ts
index 2e15ef3fede..b28ebd0b46b 100644
--- a/src/field/arena.ts
+++ b/src/field/arena.ts
@@ -925,6 +925,7 @@ export function getBiomeKey(biome: BiomeId): string {
 
 export function getBiomeHasProps(biomeType: BiomeId): boolean {
   switch (biomeType) {
+    case BiomeId.PLAINS:
     case BiomeId.METROPOLIS:
     case BiomeId.BEACH:
     case BiomeId.LAKE: