
Summary
- Biomes in Plants vs Brainrots change your island's appearance and determine which exclusive Secret brainrots can spawn on the Threadmill.
- You can unlock the Desert and Jungle biomes by completing the Story Brainrot Invasion events 25 and 50.
- To change the active biome, interact with the Totem that appears on the left side of your island after you complete Story mission 25.
Biomes in Plants vs Brainrots let you customize the look of your island and obtain exclusive brainrots that otherwise spawn only during Admin Abuse events. Now, unlocking new biomes can be quite grindy, especially for new players. With that in mind, we prepared the following Plants vs Brainrots biomes guide that covers how to unlock each biome and what exclusive secret brainrots you can obtain from them.