All Mutations in Hack Vault for Brainrots Guide – Multipliers, Effects, and How to Get Them

Making money quickly in Hack Vault for Brainrots is all about collecting mutated Brainrots. These special variants are much more valuable than their normal versions because they generate higher income and sell for more cash. On top of that, mutated Brainrots have unique visual effects that make them stand out from regular spawns.

As your collection of mutations grows, you’ll unlock additional perks and benefits, making mutation hunting one of the most important activities in the game. If you’re wondering which mutations are worth chasing and how to find them, this guide covers everything you need to know.

What Are Mutations in Hack Vault for Brainrots?

Mutations are special versions of Brainrots that come with increased earning rates and higher selling values. Each mutation applies a multiplier that boosts the amount of money a Brainrot generates while also changing its appearance.

At the moment, there are five mutations available in the game. Some are fairly common, while others are extremely rare and usually appear during special events.

All Mutations in Hack Vault for Brainrots

Gold Mutation

The Gold Mutation is one of the easiest mutations to find and is often the first one players encounter.

Multiplier: 2x Earnings and Sale Value

Brainrots with this mutation feature a shiny golden appearance. You’ll also notice the word “Golden” displayed above their name.

How to Get Gold Mutation:

• Can spawn naturally
• Increased spawn rate during the Gold Weather Event

Because of its relatively high appearance rate, Gold is a great mutation for newer players looking to increase their income quickly.

Diamond Mutation

Diamond Brainrots provide an even larger boost than Gold and are easy to recognize thanks to their bright cyan color.

Multiplier: 3x Earnings and Sale Value

The Diamond label appears above the Brainrot’s name, making it easy to identify.

How to Get Diamond Mutation:

• Can spawn naturally
• Increased spawn rate during the Diamond Weather Event

If you’re looking for a balance between rarity and profit, Diamond Brainrots are excellent additions to your collection.

Lava Mutation

Lava Mutation Brainrots are among the stronger variants currently available and can generate substantial profits.

Multiplier: 4x Earnings and Sale Value

These Brainrots have a burnt, fiery appearance and are marked with the Lava tag above their names.

How to Get Lava Mutation:

• Can spawn naturally
• Increased spawn rate during the Volcano Event

The Lava Mutation offers a significant income boost and is worth targeting whenever the Volcano Event becomes active.

Rainbow Mutation

Rainbow Mutation Brainrots are much harder to find than Gold, Diamond, or Lava variants.

Multiplier: 5x Earnings and Sale Value

Instead of having a fixed color, Rainbow Brainrots constantly change colors, making them one of the most visually impressive mutations in the game.

How to Get Rainbow Mutation:

• Very low natural spawn chance
• High spawn rate during Admin Abuse events

Since Rainbow Brainrots provide a huge income increase, players should always take advantage of Admin Abuse events whenever they appear.

Galaxy Mutation

Galaxy is currently the rarest and most valuable mutation available in Hack Vault for Brainrots.

Multiplier: 6x Earnings and Sale Value

Galaxy Brainrots feature a distinctive purple, cosmic-themed appearance and display the Galaxy tag above their names.

How to Get Galaxy Mutation:

• Extremely low natural spawn chance
• Increased chances during special mutation-focused events and Admin Abuse events

Because of its massive multiplier, Galaxy Brainrots are considered the ultimate mutation for players focused on maximizing profits.

Best Mutation in Hack Vault for Brainrots

Without a doubt, Galaxy is currently the strongest mutation in the game. Its 6x multiplier makes it the highest-earning mutation available, allowing players to generate significantly more money compared to every other variant.

The only downside is its rarity. Finding a Galaxy Brainrot through normal gameplay can take a long time, which is why many players wait for Admin Abuse events and other special weather events to improve their chances.

If your goal is to build the most profitable base possible, Galaxy Brainrots should be your top priority.

Can You Stack Multiple Mutations?

Currently, Hack Vault for Brainrots does not include a Traits system or mutation stacking feature.

Each Brainrot can only have one mutation at a time, meaning you cannot combine effects such as Gold and Galaxy on the same unit. Once a Brainrot spawns with a mutation, that single mutation is the only bonus it will receive.

This may change in future updates, as developers continue to add new content and mechanics to the game.

Mutations are one of the most important progression systems in Hack Vault for Brainrots. Even a small collection of mutated Brainrots can dramatically increase your income, making it easier to expand your base and unlock more upgrades.

While Gold, Diamond, and Lava mutations are great for steady growth, Rainbow and especially Galaxy variants offer the highest rewards. Keep an eye on weather events and Admin Abuse sessions, as these are currently the best opportunities to obtain the rarest and most profitable Brainrots in the game.