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Steal a Brainrot mutation income calculator
Pick a brainrot and a mutation and see what it earns. A mutation multiplies income: the figures below are the base income from the database times the documented multiplier, the same arithmetic the game's own numbers follow.
Pick a brainrot and a mutation.
The multiplier table
| Mutation | Income multiplier |
|---|---|
| Gold | x1.25 |
| Diamond | x1.5 |
| Bloodrot | x2 |
| Candy | x4 |
| Lava | x6 |
| Galaxy | x7 |
| YinYang | x7.5 |
| Radioactive | x8.5 |
| Cursed | x9 |
| Divine | x10 |
| Rainbow | x10 |
| Cyber | x11 |
| Phantom | x12 |
| Crystal | x13 |
Multipliers as documented by the Fandom Mutations page and stealarot.com, which agree on every shared mutation. Traits stack on top of a mutation: the full formula is base income x (mutation multiplier + trait multipliers). The Fandom page also lists a Celestial mutation at 14x.
Facts checked November 1, 2026 against steal-a-brainrot.org, the Steal a Brainrot Fandom wiki, stealarot.com (prices dated October 15, 2026) and game.guide (list dated October 13, 2026). eggvalues.com is a fan site and is not affiliated with BRAZILIAN SPYDER or Roblox Corporation.