Fuse Brainrots & Fusion System in Steal a Brainrot
Master the art of fusion and unlock new brainrot characters. Learn how to use the Fuse Brainrots to combine brainrots and discover rare combinations.
Fuse Brainrots Overview
Machine Location
This machine will be local to each player - every player has their own personal Fuse Machine at their base.
Brainrot Collection
Players will be able to pick up brainrots from their base and bring them to the machine for fusion.
Fusion Mechanics & Requirements
Input Capacity
• Maximum 4 brainrots per fusion
• Choose carefully for best results
• Different combinations yield different outcomes
Output Pool
• 12 possible brainrot outcomes
• Various rarity levels available
• Players will be able to receive from the machine
Fusion Time
• 15 Minutes - 1h 30min fusion time range
• Time based on highest rarity brainrot
• REVEAL NOW option available for 299 R$
Fusion Cost
• $500 base cost
• Higher rarity + better mutations = Higher cost
• Cost only appears after all 4 brainrots placed
• Varies based on mutations and rarity
Fusion Probabilities
How Fusion Rarity Works
Fusion outcomes are influenced by the rarity and mutations of your input brainrots. Higher rarity and better mutations (like Rainbow, Lava, Celestial, Candy, Diamond, Bloodrot, Gold) increase your chances of getting rare results.
Key Factors
Example 1: Gold Mutation Effect
4 Secret brainrots: 3 Default + 1 Gold mutation
Example 2: Diamond Mutation Effect
4 Secret brainrots: 3 Default + 1 Diamond mutation
Example 3: Double Gold Mutation Effect
4 Secret brainrots: 2 Default + 2 Gold mutations
Example 4: Mixed Rarity Effect
2 Secret + 2 Brainrot God brainrots: Mixing different rarities affects probabilities
Note: Adding lower rarity brainrots reduces Secret probability and increases Mythic chances
Fusion Strategy Summary
Mutation Strategy Analysis
Strategic Recommendations
Important Notes
Premium Fusion Options
REVEAL NOW Feature
Skip the waiting time and instantly reveal your fusion result for 299 Robux (R$).
Standard Fusion
Free option - wait for the natural fusion time to complete.
Fuse Brainrots Interface Preview

The Fuse Brainrots interface allows players to select up to 4 brainrots and view fusion probabilities before confirming.
Image source: Official Discord #skibidi-leaks channel
Fusion Process
Input Capacity
• Maximum 4 brainrots per fusion
• Choose carefully for best results
• Different combinations yield different outcomes
Output Pool
• 12 possible brainrot outcomes
• Various rarity levels available
• Players will be able to receive from the machine
Fusion Mechanics
• Combine brainrots strategically
• Unlock rare and powerful characters
• Experiment with different combinations
Fusion Tips & Strategy
Before Fusion
- • Ensure you have enough money for the fusion cost
- • Choose brainrots that complement each other
- • Consider the rarity of input brainrots
- • Use better mutations to improve fusion probabilities
- • Plan your fusion strategy in advance
During Fusion
- • Wait for the fusion time to complete (base: 15 minutes)
- • Use REVEAL NOW for 299 R$ to skip waiting time
- • Don't interrupt the fusion process
- • Keep track of your fusion attempts
- • Be patient for the best results