Cupcake Koala
Rare tier brainrot in Steal a Brainrot
About Cupcake Koala
Cupcake Koala is a rare-tier brainrot in Steal a Brainrot, the Roblox collection-and-trading game where every pet generates passive income and can be upgraded with mutations and traits. At base, Cupcake Koala earns $60/s and costs $8.0K from the in-game shop — those numbers are the floor, before any multiplier from mutations or trait stacking is applied.
It is obtained via Buying it from the Brainrot Dealer for {{$|8K in-game. Verify availability before any trade — Steal a Brainrot regularly cycles which items are obtainable, and a brainrot's market value can swing sharply when the game flips it to limited or unobtainable status.
For trade evaluation, divide the USD value by your offer's value to get a clean ratio. The trade calculator does this automatically and applies trait amplifiers (Brilliant, Sniper, etc.) which add to base income additively rather than multiplicatively. See the methodology page for how the valuation algorithm actually computes these numbers, or the trade-valuation guide for a step-by-step walkthrough.
Background & lore
Source: Steal a Brainrot Wiki ↗Cupcake Koala is a Brainrot that was added into the game on November 8th, 2025 at 3:00PM EST.
Cupcake Koala is a Koala with a Blueberry Cupcake body, it little stubby arms and legs can be seen coming out of it. Two blueberries are decorated on top of the Koalas head, and it is holding a fork that has a blueberry on it. Its nose is an elongated blueberry.
Trivia
- It was one of 10 Brainrots to release with the Brainrot Dealer. This is one of the only Brainrots that has an English name along with some other brainrots.
- It has a VFX effect.
- It is the only Brainrot to produce particles/VFX.
Background content sourced from the community-maintained Steal a Brainrot Wiki under CC BY-SA 3.0. rot.rocks is not affiliated with the wiki or with Roblox.
Trade Cupcake Koala
Want to trade this brainrot? Post an offer on the rot.rocks trading marketplace, or run the numbers through the trade calculator before you commit to a deal.