Guides
Catch a Brainrot guides
Catch a Brainrot is Indieun's turn-based creature RPG on Roblox, live since 2026-07-10 and pulling roughly 9,790 concurrent players during launch week across 1.44 million visits. These guides cover every step of the loop: picking one of three starters in the Rot Lab, weakening wild Brainrots through the Charge battle system, throwing a Capture Box while HP is low, and filling all 36 entries in your Brain Index. Start with the beginner walkthrough, then work toward the Golden Box Level 22 that catches Epic-tier creatures like Chicleteira Bicicleteira.
Beginner guide
The full launch-week walkthrough: choose a Rot Lab starter, win your first Charge battle, throw a Capture Box, and start earning Tong Coins from passive party income.
PickBest starter
Compare Triple T Sahur, Fluri Flura, and Boneca Ambalabu. Triple T Sahur is the balanced lowest-risk default, and your pick locks to your save permanently.
CatchingHow to catch Brainrots
Fill the Charge bar, use skills like Splash and Shield to drop enemy HP, then throw the right box — Wooden Box for Common up to Golden Box Level 22 for Epic.
RankingsTier list
All 36 Brainrots ranked by the game's real glow rarity, from Common Penguino Cocosino up to Epic Lirili Larila and Bombombini Gussini worth chasing first.
RewardsCodes
No codes exist yet as of 2026-07-13 — Indieun has not added redemption. Any future codes arrive on the developer Discord and @Indieun on X, not the fake lists elsewhere.
RosterBrain Index
The complete roster of 36 Brainrots across Common, Uncommon, Rare, and Epic — seven more entries than the strongest competitor's 29 — each granting Index XP on capture.