About
About this wiki
Catch a Brainrot Wiki is an independent, fan-made reference for Catch a Brainrot, the Pokémon-style creature-collecting RPG released on Roblox by Indieun on July 10, 2026. We are not affiliated with, endorsed by, or sponsored by Indieun or Roblox.
What this site covers
We track the Brainrot roster, the Charge battle and capture-box systems, Tong coin economy, the Brain Index, starter choices, tier rankings, redeem codes, and patch notes for the Indieun release of Catch a Brainrot. Because this is a launch-week live-service game, we update pages as Indieun ships changes and as more of the roster is confirmed in-game.
The Roblox catalogue has several unrelated games that share the "Brainrot" name. This wiki only covers the Indieun creature-collector at the canonical experience — every page here is about that one game.
How we source and credit material
Facts on this site come from the official Roblox experience page and its live game stats, Indieun's own channels (the developer Discord, X, and YouTube trailer), and cross-checked community trackers. We record a source and a confidence level for every roster entry internally, and we mark launch-week entries that are still settling rather than presenting community reports as first-party fact.
Every image on this site is either our own original artwork and specimen cards, or official Catch a Brainrot key art downloaded from the official Roblox page and re-hosted on our own storage with credit — we never hotlink images from the official page or from other fan wikis.
Corrections
If you spot an error, an outdated detail, or new official information we have not added yet, please get in touch. This site is actively maintained and updated as Indieun releases more of Catch a Brainrot.