Last Verified: November 9, 2026 | 1 working Brainrot Tower Defense codes, plus 3 more to try.
Looking for Brainrot Tower Defense codes? One works right now. bbtd gives you 300 free Gems, and the game’s own Roblox page tells players to use it.
Three more codes may still give you up to 2,500 Gems, so give them a try. Below is how to redeem them, the codes to try, and every code that has ended.
Active Brainrot Tower Defense Codes (November 2026)
| Code |
Reward |
Action |
| bbtd |
300 Gems |
|
Type the code in small letters, exactly as shown.
These codes may still work. The code lists do not agree on them, so give them a try. If one says it has expired, just move on.
| Code |
Reward |
| wave |
1,000 Gems |
| shock |
1,000 Gems |
| dbike |
500 Gems |
Expired Brainrot Tower Defense Codes
These codes don’t work anymore, so you can skip them. The newest ones to end are at the front.
oneyear sakura hi coffin ttt block bike taco rail tictac sahur index zombie tv hallo act4 fish christmas newyear freeaura FanumAteAura EMP Macedonia challenge dindin hotspot SigmaToilet Spaxy
How To Redeem Codes in Brainrot Tower Defense
- Open Brainrot Tower Defense on Roblox and wait for the game to load.
- Press the Shop icon on the left side of the screen.
- Open the Codes tab and type the code into the Enter Code box exactly as shown.
- Press Enter to get your Gems.
When Do New Brainrot Tower Defense Codes Drop?
The game’s Roblox page says it gets weekly updates, and new codes usually come with them. So check after each weekly update.
About Brainrot Tower Defense
Brainrot Tower Defense is a free tower defense game from Shock Wave Studio. You place brainrots to defeat waves of enemies, earn money, and evolve your brainrots to make them stronger. Friends can join to help defend your base. Up to 20 players share a server.
It came out in August 2025 and has passed 245 million visits and 1.7 million favorites. About 97 percent of the people who voted gave it a thumbs up.
This page was last checked on November 9, 2026. Codes are case-sensitive, and they can run out at any time.