Be a Lucky Block is a popular Roblox simulator experience in which you become a Lucky Block instead of opening one. Your goal is to increase your value, unlock rarer block forms, and collect Brainrots that generate cash over time. One of the most important mechanics in the game is mutations.
Mutations significantly boost the passive earnings of your Brainrots, making progression much faster. You can obtain mutations randomly during gameplay or through limited-time events. So, to make the most out of it, here’s a complete guide on all the mutations in Be a Lucky Block and how to get them.
All Mutations in Be a Lucky Block

Currently, there are 4 mutations available in Be a Lucky Block. Each mutation grants an income boost, which significantly helps you in your progression. Below, we’ve provided all the mutations and their boosts in Be a Lucky Block.
| Mutation | Boost |
|---|---|
| Candy | Income boost by 50% |
| Gold | Income boost by 100% |
| Diamond | Income boost by 150% |
| Void | Income boost by 200% |
How to Get Mutations in Be a Lucky Block
Mutations in Be a Lucky Block are mostly chance-based, but there are several ways to improve your odds. Boosting your luck is the most effective method, as higher luck multipliers directly increase the probability of receiving mutations. You can also enhance your speed to travel farther during runs, which helps you reach better areas.
Likewise, taking part in hourly events is another reliable way to gain mutations for your Brainrots. Special admin-hosted events, often featuring unique weather effects, can also provide great opportunities. Additionally, special events significantly raise mutation chances, so it’s worth keeping track of when these are active to maximize your gains.
Frequently Asked Questions (FAQs)
Mutations are special upgrades that increase the passive income generated by your Brainrots, helping you progress faster in the game.
There are 4 mutations in the game right now: Candy, Gold, Diamond, and Void.
Mutations are obtained randomly during gameplay, but you can also get them through events and special activities.
You can improve your chances by increasing your luck multipliers and upgrading your speed to reach better areas during runs.
Check out Be a Lucky Block: How to Rebirth or Sol’s RNG: Complete Easter Egg Hunt Guide (2026) for more on Game Geek Fusion!
