Steal a Brainrot Mutations Explained
Mutations multiply how much a brainrot earns and is worth. Gold is about 1.25x, Diamond 1.5x, Rainbow 2x, Lava 4x and Galaxy 6x. So a Galaxy version of a brainrot is worth roughly six times the plain one.
Updated Jul 17, 2026.
What a mutation is
A mutation is a special version of a brainrot. It looks different and, more importantly, it earns more. The base brainrot is the same, the mutation just multiplies its income and its trade value.
The multipliers we use
Gold multiplies value by about 1.25x, Diamond by 1.5x, Rainbow by 2x, Lava by 4x and Galaxy by 6x. These are community estimates, so treat them as a guide. You can apply any mutation in our calculator to see the adjusted number instantly.
Do mutations matter for trading?
Yes, a lot. A rainbow or galaxy version is worth far more than the plain one, so never value a mutated brainrot as if it were normal. Always match the mutation on both sides when you compare a trade.
FAQ
What is the best mutation in Steal a Brainrot?
Galaxy gives the biggest boost we track, about 6x value, followed by Lava at about 4x. The higher the multiplier, the more the brainrot earns and is worth.
Players ask this on Reddit.
More Steal a Brainrot guides
Fan-made tools. The Gamers Hub is not affiliated with, endorsed by, or sponsored by Steal a Brainrot or its developers. Values are community estimates, not official prices. Roblox is a trademark of Roblox Corporation.