Working First to Build a Brainrot Codes
Last updated August 20, 2026
No working codes right now
We're tracking First to Build a Brainrot and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in First to Build a Brainrot
- Launch First to Build a Brainrot on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About First to Build a Brainrot
First To Build a Brainrot! Two teams compete to build their brainrot the fastest! Blocks spawn in the center on both sides. Grab and steal from the other team, and help your team win the build race [ How To Play ] 🧱 Collect blocks 🏃 Bring them to your team 🏗️ Build the Brainrot 🦹 Take from enemies Work together to build your brainrot before other teams ⚒️ Use brainrot weapons to hit other players and make them drop their blocks! 💥 Made with love by @ReadKiona and @Beach