Steal A Brainrot Cursed Mutation Guide, How to Get!

The Steal A Brainrot update introduced a time-limited event that changes the pace of the game, and one of its biggest highlights is the Cursed Mutation. This mutation is not permanently available and can only be obtained during a specific seasonal event window.

Because of that, it has quickly become one of the most wanted mutations in the game. Missing the event means missing the mutation entirely until it returns, so timing matters a lot.

This guide explains how the Cursed Mutation works, when it appears, and the fastest ways to get it before the event ends. Also check out our Steal a Brainrots Codes for more rewards!


How to Get the Cursed Mutation in Steal A Brainrot

The Cursed Mutation is only obtainable while the Cursed Event is active. This event runs on a rotation system, meaning it does not stay active all the time. Cursed Event Schedule:

  • Event duration per rotation: around 15 minutes
  • Event interval: roughly every 3 hours
  • Event end date: February 6, 2026

When the event starts, the game world visibly changes. The map shifts into a red and black theme, cursed symbols appear on structures, and a massive monster head spawns near the red conveyor belt entrance. These changes signal that the Cursed Event is live.

During this time, Brainrots spawning on the conveyor belt have a chance to appear with the Cursed Mutation. If you see a Brainrot with a red, corrupted visual effect, you need to grab it immediately before another player claims it.


2 Ways to Get the Cursed Mutation

If you are unlucky with conveyor belt spawns, there are other methods that can still give you a chance at the mutation.

1. Cursed Spin Wheel

The Cursed Event introduces a Cursed Spin Wheel that contains:

  • Cursed-themed gear
  • A Cursed Secret Block
  • A chance to obtain a Cursed-mutated Brainrot

This method is entirely RNG-based, but it can be useful if you have extra spins and want another shot without relying only on belt spawns.

2. Stealing from Other Players

Another effective strategy is stealing. During the Cursed Event, many players will rush to buy or store Cursed Brainrots in their bases. This makes stealing one of the fastest and most reliable ways to get the mutation if you are confident in raiding other bases during the event window.


Cursed Mutation Effects and Appearance

The Cursed Mutation is easy to recognize thanks to its strong visual design. Brainrots affected by this mutation are surrounded by a dark red and black aura, with corrupted textures that perfectly match the event’s theme. Even inside a crowded base, a Cursed Brainrot stands out instantly.

In terms of value, the mutation is classified as a high-tier special mutation. While the exact income multiplier is still being tested by the community, it is widely believed to boost value by more than five times the base Brainrot. This makes it highly valuable for:

  • Base income
  • Trading
  • Showing off limited-time content

Tips to Secure a Cursed Brainrot Faster

  • Log in around expected event rotation times
  • Stay near the red conveyor belt during the event
  • Be ready to steal from active bases
  • Use spin wheels only as a backup option
  • Do not hesitate when a Cursed Brainrot appears

Speed matters more than luck during this event.


The Cursed Mutation is one of the most exclusive additions ever added to Steal A Brainrot, and its limited availability makes it even more valuable. With short event windows and high competition, knowing exactly when and how to farm it gives you a massive advantage. If you want to secure a Cursed Brainrot before the event ends, stay alert during rotations, act fast, and take advantage of every method available while the Cursed Event is live.

Jay: A Content writer for Roonby.com Contact me on Jason@roonby.com, we can't reply to gmail for some reason.

This website uses cookies.