All Steal a Brainrot Traits and Mutations

Here's every mutation and trait in Steal a Brainrot, along with their income multipliers and the best ways to get each one.

Bugs Bunny - Mar 26, 2026

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Steal a Brainrot is a Roblox tycoon game where you collect brainrots and earn money per second. Mutations and traits are two systems that directly boost how much money your brainrots generate. Mutations change their appearance and give an income multiplier, while traits stack on top and can appear multiple times on the same brainrot.

In this article, we'll cover every mutation and trait in Steal a Brainrot, along with their multipliers and how to get them.

Also Read: Steal a Brainrot Tsunami Mode Guide

All Steal a Brainrot Mutations

Mutations change a brainrot's appearance and give it an income multiplier. Each brainrot can only have one mutation at a time. Some mutations spawn naturally on the conveyor belt, while others only appear during specific admin events. Collecting all brainrots of a single mutation type also unlocks a unique base color in your settings.

All Steal a Brainrot Traits

Traits work differently from mutations. They appear as a unique icon above the brainrot's head and can stack, meaning a single brainrot can have multiple traits at once. Most traits are applied to brainrots as they move along the conveyor during a specific event. Players trigger some events through rituals, but the majority are admin-only, so you'll need to be in the right server at the right time.

Also Read: Everything About VIP in Steal a Brainrot

How to Get Mutations

Mutations appear randomly on brainrots as they move along the conveyor belt. Your only option is to buy or steal them from other players. To improve your odds, buy the Server Lucky Boost gamepass for 249 Robux. During live events, admins can also activate special features like the Rainbow Machine, which boosts mutation chances on the conveyor.

Also Read: All Lucky Blocks in Steal a Brainrot

How to Get Traits

Traits are harder to get. Most require admin events, but some can be triggered by players. Weather events like rain, snow, and starfall happen naturally and give you a chance to grab traits without an admin. Others require rituals, where you and other players collect specific brainrots and position them in a certain shape. When a trait event is active, objects fall from the sky and hit random brainrots

Conclusion

Mutations and traits are the best ways to increase your income in Steal a Brainrot. Mutations are easier to come across since they spawn naturally on the conveyor, while traits rely mostly on being in the right server at the right time. Stack both on your highest-earning brainrots, and you'll see a major difference in your money per second.