Be a Brainrot is a popular Roblox experience that lets you collect a wide variety of quirky and bizarre Brainrots to earn money and progress faster. Moreover, mutations and traits improve your overall income-earning capabilities.
Mutations give each Brainrot a unique appearance while boosting its income generation. Likewise, Traits also boost the Brainrot’s overall income generation, making it valuable for progression. So, if you want to know more, here’s a complete guide to Mutations and Traits in Be a Brainrot.
All Mutations in Be a Brainrot – Multipliers & How to Get

Mutations in Be a Brainrot play a key role in boosting your overall income while also giving your Brainrots a distinct visual upgrade. Each mutation comes with its own multiplier, making some far more valuable than others. Below, you will find a complete breakdown of every mutation and how you can unlock them.
| Mutation | Multiplier | Details | How to Obtain |
|---|---|---|---|
| Gold | 1.2x | Boosts the Brainrot’s income rate slightly and gives it a golden label above its head. | Commonly appears naturally across all bases. |
| Diamond | 1.5x | Provides a stronger earning boost with a distinct diamond-style label above the Brainrot. | Has a good chance to spawn naturally in any base. |
| Rainbow | 3x | Greatly increases earnings and features a vibrant rainbow-themed label above the Brainrot. | Rarely spawns naturally across all bases. |
| Candy | TBA | Adds a unique themed appearance with an income boost. | Only available during special Admin Abuse events. |
| Galaxy | TBA | Grants a cosmic-themed look and enhanced earning potential. | Can only be obtained during Admin Abuse events. |
| Hacker | TBA | Gives a glitch-style appearance and increased income. | Exclusive to Admin Abuse events. |
All Traits in Be a Brainrot – Multipliers & How to Get

Traits in Be a Brainrot provide powerful income boosts while adding eye-catching effects that make your Brainrots stand out. Unlike mutations, traits are usually tied to specific in-game events, meaning you will need to play at the right time to obtain them. Below is a complete overview of all traits and how you can get them.
| Trait | Multiplier | Details | How to Obtain |
|---|---|---|---|
| Water | 2x | Doubles the Brainrot’s income and adds a stormy effect, with dark clouds, lightning, and rainfall surrounding it. | Only appears during the Water Event on the map. |
| Dragon | 3x | Significantly boosts earnings and gives the Brainrot a fiery aura with flames burning around it. | Spawns exclusively during the Dragon Event. |
| Disco | TBA | Applies a flashy visual effect with colorful disco lights shining around the Brainrot, along with an income boost. | Available only during the Disco Event, which occurs during Admin Abuse events. |
Frequently Asked Questions (FAQs)
Mutations increase a Brainrot’s income while giving it a unique visual appearance, making it more valuable overall.
Rainbow mutation currently offers the biggest confirmed boost, increasing income by 3x.
Mutations usually spawn naturally or during events, while traits are mainly tied to specific in-game events and offer strong temporary opportunities.
You can only obtain these rare mutations during special Admin Abuse events in the game.
The Dragon trait provides the biggest confirmed boost, increasing income by 3x.
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