Catch a Brainrot Wiki

What is Catch a Brainrot?

Catch a Brainrot is a turn-based RPG on Roblox built by Indieun (credited as "Indieun x zv_u"), listed under the platform's Turn-based RPG genre and released 2026-07-10 at place ID 140063367098641. The premise borrows the Pokemon loop: you collect a menagerie of meme creatures called Brainrots, register each one in your Brain Index, and grow a party that earns you money while you keep exploring. It is not a fighting game or a simulator clicker — every wild encounter is a discrete, menu-driven battle.

The creatures themselves are the draw. The launch roster spans 36 named Brainrots across four rarity bands, from Common catches like Penguino Cocosino and Tric Trac Barabum up to Epic prizes such as Chicleteira Bicicleteira, Lirili Larila, and Strawberrelli Flamingelli. Rarity in Catch a Brainrot is shown in the wild by a glow: no glow for Common, a green pulse for Uncommon, a blue pulse for Rare, and the top-tier Epic shimmer. There is no element or type-effectiveness system, so no creature counters another by type — captures come down to lowering HP and throwing the right box.

How Catch a Brainrot plays

A run starts in the Rot Lab, where you pick one of three starters — Triple T Sahur, Fluri Flura, or Boneca Ambalabu — and that choice locks to your save. From there you head into World One and walk into wild Brainrots to trigger a battle. Combat in Catch a Brainrot runs on a Charge bar: your skills gray out and become unusable until the bar fills, so turns alternate between charging and unloading moves such as Splash and Shield, with Firework and Whirlpool reported by launch-week players as additional options.

The goal of each fight is not a knockout but a capture. Chip a wild Brainrot's HP down, then throw a Capture Box — the lower the HP, the better the odds. A successful catch registers the creature in your Brain Index, which grants Index XP and unlocks stronger boxes in the shop. Your party generates passive Tong Coins, and selling captured or duplicate Brainrots pays roughly five times their defeat value, which you funnel into upgraded boxes: the early Wooden or Rot Box, then Golden Box Level 9 for Uncommon, Level 15 for Rare, and Level 22 for Epic targets. A Brain Rot Center heals your party between expeditions.

Why the Rot Index is still filling in

Because Catch a Brainrot only went live on 2026-07-10, its data is still settling. We have tagged all 36 Brainrots by name and rarity — that already indexes more creatures than the strongest competitor tracker, bloxinformer, which lists about 29 — but per-creature battle stats have not been published by Indieun, and the game exposes no numeric attack, defense, or speed values in-menu. For that reason this wiki does not invent stats or a type chart; where a detail is community-sourced, we say so in plain terms.

A few things sit at medium confidence during launch week. Community trackers list a Grass Zone and an Ice Zone beyond the confirmed World One, and report Firework and Whirlpool as usable battle skills alongside the confirmed Splash and Shield. The live counts — roughly 9,790 concurrent players, 12 per server, and about 92% likes — move hour to hour. As Indieun confirms zones, skills, and any per-Brainrot details, entries here get updated, so the Rot Index will keep gaining depth over the weeks after release rather than freezing at its launch-day snapshot.

The real Catch a Brainrot versus copycats

This is a player-made fan wiki, not an official Indieun page, and one thing trips up new players fast: the name "Brainrot" is attached to dozens of unrelated Roblox experiences, and several copycats reuse the exact phrase Catch a Brainrot. Only one is the turn-based creature collector described here — Indieun's game at place ID 140063367098641. If a listing shows a different developer, a simulator or obby format, or claims working codes, it is not the game this wiki documents.

Verify through the official channels before you spend time or Robux. The genuine Catch a Brainrot links from Indieun's Discord at discord.gg/indieun and the @Indieun account on X, where any future features and codes would be announced first. As of 2026-07-13 there is no code redemption system in the game at all, so any code list you see elsewhere belongs to a different experience. Bookmark the real Roblox place and cross-check the developer name to stay on the correct game.

Browse all 36 Brainrots or compare the three starters to plan your first run.

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