Run For Brainrots is a popular Roblox experience where players must constantly run across disappearing platforms while collecting valuable Brainrots to progress. You can also earn income with the help of these Brainrots, and mutations also help to boost the overall income of your Brainrots.
If you collect a Brainrot with a mutation, it not only increases its earnings but also its sell value. However, understanding how mutations work can be a bit confusing if you are new to the game. So, to help you out, here’s a complete guide to mutations in Run For Brainrots.
All Mutations & How to Obtain Them in Run For Brainrots

Mutations in Run For Brainrots significantly boost a Brainrot’s earning potential and overall value. Each mutation not only increases income multipliers but also changes Brainrot’s appearance. Below, we’ve provided a table with all the mutations in Run For Brainrots and how to obtain them.
| Mutation | Multiplier & Visual Traits | How to Obtain |
|---|---|---|
| Gold | Grants a 1.75x boost to both income generation and selling value. Gold Brainrots feature a yellow-colored appearance with the ‘Golden’ label displayed above them. | Has a low natural spawn rate. Spawn chances increase during the Golden Rush event. |
| Diamond | Provides a 2x increase to earnings and sales value. Diamond Brainrots appear blue and display the ‘Diamond’ title above their heads. | Rarely appears through normal spawning. More commonly found during the Diamond Dominion event. |
| Ruby | Grants a 2.5x multiplier to income and selling price. Ruby Brainrots stand out with a bright red look and the ‘Ruby’ tag above them. | Can spawn naturally at a low rate, with improved chances during the Ruby Rampage event. |
| Neon | Delivers a massive 5x earnings and value boost. Neon Brainrots are marked with a glowing ‘Neon’ label above their heads. | Exclusive to the Neon Night event and does not spawn outside of it. |
Gold and Diamond are the most frequently encountered mutations in Run For Brainrots, as Brainrots with these variants tend to spawn regularly across nearly all areas of the game. The Ruby mutation, while slightly rarer, is still obtainable through normal gameplay, even when the Ruby Rampage event is not active.
However, Brainrots with the Neon mutation are the most difficult to obtain. Unlike other mutations, Neon variants do not appear through natural spawning and remain extremely rare even during the Neon Night event. So, it’s recommended to explore higher-rarity zones, where the chances of encountering one are slightly better.
Frequently Asked Questions (FAQs)
Mutations are special variants that increase a Brainrot’s income generation and selling value. Each mutation also changes the Brainrot’s appearance, making it easy to identify.
Gold and Diamond mutations are the most common, as Brainrots with these mutations spawn frequently across most areas of the game.
Yes, Ruby Brainrots can still spawn naturally, although they are slightly rarer compared to Gold and Diamond mutations. The Ruby Rampage event simply increases their spawn chances.
Neon Brainrots only appear during the Neon Night event and do not spawn naturally. Even during the event, they remain extremely rare.
You should explore higher-rarity areas, as these zones offer better chances of finding rare mutated Brainrots.
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