All 14 Mutations in Steal a Brainrot

Mutations matter in Steal a Brainrot because players use them to compare mutation categories, multipliers, visual changes, and availability. This catalog lists 14 mutations and keeps the important fields in one place: category, multiplier, and Changes Notes.

Use it to check names, images, requirements, prices, rewards, availability, and other listed details without opening each item one by one. When a value is blank, that detail was not listed clearly in the current data.

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CardsList

category

Limited

10 items

Limited

Bloodrot

Turns the mutated brainrot dark red. Been in-game since Update 2 Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Bloodmoon event

multiplier

2.5x

Limited

Candy

Turns the mutated brainrot pink. Been in-game since 5th July 2025 Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Candy Aurora event

multiplier

4×

Limited

Lava

Turns the mutated brainrot neon orange. Been in-game since July 25, 2025 Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Molten event Formerly Activated every 1/3 hours

multiplier

6×

Limited

Galaxy

Turns the mutated brainrot neon purple. Been in-game since August 23, 2025 Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Galactic event Formerly Activated every 1/3 hours. Last mutation to do this.

multiplier

7×

Limited

Yin Yang

Turns the mutated brainrot black and white. Been in-game since September 27, 2025 Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Yin Yang event Formerly Activated every 1/2 hours.

multiplier

7.5x

Limited

Radioactive

Turns the mutated brainrot neon green and applies a hatch texture on it. Been in-game since November 15, 2025. Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Radioactive event Formerly Activated every 1/2 hours.

multiplier

8.5×

Limited

Cursed

Turns the mutated brainrot red and black. It gives off an "energy source". It also gives the brainrot red eyes, similar to the Tung Tung Attack trait. Been in-game since Jan 3, 2026. Unobtainable without Admin Abuse. Mild Chance to apply onto a brainrot during the Cursed event Formerly Activated every 1/2 hours.

multiplier

9x

Limited

Divine

Turns the mutated brainrot bright yellow and white. Also applies a texture with white symbols that covers most of the brainrot's body. Been in-game since Feb. 21, 2026. Activates every 1/2 hours. Mild Chance to apply onto a brainrot during the Divine event

multiplier

10x

Limited

Cyber

Turns the mutated brainrot Black and Blue. Also maakes the brainrot transparent or neon on some parts of the body. Will be in-game from Apr. 18, 2026. Activates every 1 hour. Mild Chance to apply onto a brainrot during the Cyber event

multiplier

11x

Limited

Disco

Makes the brainrot glow with green, purple, and cyan colors. Was going to release April 18th, 2026, but got placed with Cyber see above for more. It can release after Cyber ends. Unobtainable since it's Upcoming. Chance to make a Brainrot Disco during the Mutations Event.

multiplier

11x

category

Permanent

4 items

Permanent

Default

The brainrot retains its original appearance. Been in-game since the beginning.

multiplier

1x

Permanent

Gold

Turns the mutated brainrot yellow/gold. Been in-game since 31st May 2025. 10% chance to spawn brainrot with this mutation on the row

multiplier

1.25×

Permanent

Diamond

Turns the mutated brainrot cyan/diamond. Been in-game since 31st May 2025 20.4% chance to spawn brainrot with this mutation on the row

multiplier

1.5×

Permanent

Rainbow

Makes the mutated brainrot cycle between RGB colours. Been in-game since 21st June 2025 1% chance to spawn brainrot with this mutation on the red carpet. The chance increases with the Rainbow Machine Event.

multiplier

10×

Start with the grouped sections, then compare the fields that matter for this collection: category, multiplier, and Changes Notes. Images help identify entries when the game uses icons or thumbnails, while the list view is better for scanning many rows quickly. Missing values are left empty instead of guessed.