You’ll often see brainrots with unique appearances and increased earning rates in the various bases of Be a Brainrot. Those are brainrots with mutations and traits. If you want to make a lot of money, you need to fill your base with those brainrots as well. This Be a Brainrot Mutations and Traits guide will tell you how to get brainrots with mutations and traits and which ones to go after.
Be a Brainrot Mutations - Multipliers & How to Get
There are different mutations that brainrots can spawn with in Be a Brainrot. A few of these spawn naturally in the different bases, while others only spawn during certain conditions. The table below lists all the Be a Brainrot Mutations, their multipliers, and how you can get brainrots with mutations:
| Mutation | Multiplier | How to Get |
|---|---|---|
| Gold | Increases the brainrot’s earning rate by 1.2x. Gold-mutated brainrots will have the text “Gold” above their heads. | Gold-mutated brainrots have a high chance of spawning naturally in all bases. |
| Diamond | Increases the brainrot’s earning rate by 1.5x. Diamond-mutated brainrots will have the text “Gold” above their heads. | Diamond-mutated brainrots have a high chance of spawning naturally in all bases. |
| Rainbow | Increases the brainrot’s earning rate by 3x. Rainbow-mutated brainrots will have the text “Gold” above their heads. | Rainbow-mutated brainrots have a low chance of spawning naturally in all bases. |
| Candy | Increases the brainrot’s earning rate by [TBA]. Candy-mutated brainrots will have the text “Gold” above their heads. | Candy-mutated brainrots will only spawn during Be a Brainrot Admin Abuse. |
| Galaxy | Increases the brainrot’s earning rate by [TBA]. Galaxy-mutated brainrots will have the text “Gold” above their heads. | Galaxy-mutated brainrots will only spawn during Be a Brainrot Admin Abuse. |
| Hacker | Increases the brainrot’s earning rate by [TBA]. Hacker-mutated brainrots will have the text “Gold” above their heads. | Hacker-mutated brainrots will only spawn during Be a Brainrot Admin Abuse. |
If you want to get brainrots with the best mutations, you have to attend the Be a Brainrot Admin Abuse that happens every weekend, right before the update drops.

Be a Brainrot Traits - Multipliers & How to Get
Traits are different from mutations in Be a Brainrot and are mostly locked behind the different weather events in Be a Brainrot. See the table below to learn what event triggers which trait and what each trait does to brainrots.
| Traits | Multiplier | How to Get |
|---|---|---|
| Water | Increases your brainrot’s earning rate by 2x. Brainrots with the Water trait will have black clouds with lightning and rain falling over them. | Brainrots with the Water trait only spawn on the map during the Water Event. |
| Dragon | Increases your brainrot’s earning rate by 3x. Brainrots with the Dragon trait have a fiery aura, and flames appear all around them. | Brainrots with the Dragon trait only spawn on the map during the Dragon Event. |
| Disco | Increases your brainrot’s earning rate by [TBA]. Brainrots with the Disco trait have disco lights shining over and around them. | Brainrots with the Disco trait only spawn on the map during the Disco Event. The Disco event will only spawn during Be a Brainrot Admin Abuse. |
Be a Brainrot FAQs
The best mutation in Be a Brainrot is the Hacker mutation because it has the highest multiplier. However, you can only obtain it during an admin abuse event.
No, brainrots can not spawn with multiple mutations. Brainrots can only spawn with a maximum of one mutation and one trait.
Candy brainrots will only spawn in the bases during the Be a Brainrot admin abuse event. If you want to get Candy brainrots, play the game on weekends.
While you're here, make sure you redeem the latest Be a Brainrot Codes and also check out our Bike Obby for Brainrots Mutations Guide.