FAQ
Plants vs Brainrots knowledge base
Updated October 2025 using information from the official companion site, Roblox listing, and verified community guides.
Game basics
What is Plants vs Brainrots?
A Roblox tower defense experience by Yo Gurt Studio. You plant meme-inspired defenders, capture invading brainrots, and fuse them for stronger damage output.
Do I need to join a Roblox group?
Yes. Join the Yo Gurt Studio group before launching so the in-game codes panel and stock shop unlock correctly.
Is there cross-platform support?
Roblox supports cross-play on PC, Xbox, and mobile. Plants vs Brainrots inherits those platforms.
Codes & rewards
How often do codes release?
Roughly once a week around update drops or stock shop refreshes. Follow the official Discord and our codes page for alerts.
A code didn’t work—what now?
Make sure you reached level 5, joined the Roblox group, and rejoin a fresh server. Private lobbies sometimes cache expired status.
Where do the codes come from?
Developers post them on Discord, the Roblox group shout, and occasionally on plantsvsbrainrots.com. We cross-reference announcements with recent in-game rotations before listing them.
Plants & brainrots
How do I unlock better plants?
Progress through waves to earn cash, monitor the stock shop for limited plants, and complete events for legendary drops.
What is the Fuse Machine?
A lobby station that lets you combine a plant with a captured brainrot to gain damage multipliers and special effects.
Does rebirth delete my collection?
Rebirth resets plant levels but keeps your brainrot roster and unlocks a new damage multiplier tier.
Still stuck?
Hop into the Discord server for stock alerts, or read our brainrot fusion primer and codes tracker for more details.