Grow a Brainrot is a Roblox collecting game where you buy eggs, hatch monster brainrots, battle other players and mix your creatures with chocolate to create new combinations for your collection.
▶ Play Grow a Brainrot on Roblox
| Code | Reward | Did it work? |
|---|---|---|
RANDOM | a Random Egg | Report |
Summer | a Summer Egg | Report |
How this list is checked: developers announce codes in-game and on their Discord, X and YouTube channels. We cross-check those announcements against several independent code trackers and list a code only when at least two confirm it works (last checked 1 November 2026).

Head to the safe, which is to the right of the Sell booth.

Press E to open code redemption.

Enter a working code in the text box and submit it.
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
The newest confirmed Grow a Brainrot code is RANDOM, which gives a Random Egg. This page lists 2 active codes, cross-checked against several trackers on 1 November 2026.
Head to the safe, which is to the right of the Sell booth. Press E to open code redemption. Enter a working code in the text box and submit it.
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
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