Fuse Machine Guide for Steal a Brainrot

Combine Brainrots to unlock rare and secret fusions with the new Fuse Machine. Master combos and discover hidden Brainrots.

The Fuse Machine in Steal a Brainrot is the newest way to create rare and powerful Brainrots. It replaces the old Bubblegum Machine and lets you combine up to four Brainrots to unlock higher-tier fusions, including two brand-new secret ones.

This feature focuses on strategy and timing, making it a core part of progressing your base and boosting your earnings. If you want to get the best Brainrots in the game, learning how to use the Fuse Machine effectively is essential.

Fuse Machine in Steal a Brainrot

The Fuse Machine sits right beside the Coins Shop and is simple to use on both PC and mobile. Follow these steps to get started:

Pick up a Brainrot from your base by holding the E key.
Walk to the Fuse Machine and stand in the Collect Zone to submit it.
Repeat the process until you have added up to four Brainrots.
Open the Fuse Machine menu and click the Fusion button.
Wait for the timer to finish. Higher rarity fusions require more time and money.
Collect the new Brainrot from your base once the process is complete. You can skip the wait and reveal the result early for 299 Robux.

Also Read: Steal a Brainrot Fuse Machine Update Patch Notes

Fuse Machine Rarity Chances

Each combination of Brainrots has specific odds for creating rare and secret variants. Some of the most useful combinations are:

2 Brainrot Gods: 45% Mythic, 25% Brainrot God, 30% Secret
3 Secret + 1 Brainrot God: 25% Mythic, 31% Brainrot God, 44% Secret
1 Common + 1 Epic + 1 Legendary + 1 Mythic: 66% Rare, 22% Epic, 12% Legendary
4 Legendary: 58% Rare, 28% Epic, 14% Legendary
3 Mythic + 1 Brainrot God: 43% Legendary, 42% Mythic, 15% Brainrot God
4 Mythic: 59% Rare, 27% Epic, 14% Legendary
4 Brainrot Gods: 46% Mythic, 48% Brainrot God, 6% Secret
3 Brainrot God + 1 Secret: 33% Mythic, 34% Brainrot God, 13% Secret
2 Epic + 2 Legendary: 60% Rare, 26% Epic, 14% Legendary

All Fusion Brainrots

The Fuse Machine can produce a variety of high-value Brainrots. Here are some of the current ones available:

Brainrot Name	Rarity	Value	Money/S
Tukanno Bananno	Brainrot God	22.5M	100K/s
Agarrini la Palini	Secret	80M	425K/s
Los Combinasionas	Secret	2B	63.7M/s
Avocadorilla	Mythic	2M	28K/s
Pipi Avocado	Rare	9.5K	70/s
Cocosini Mama	Legendary	285K	1.2K/s
Ganganzelli Trulala	Brainrot God	N/A	N/A
Tung Tung Tung Sitos	Mythic	N/A	N/A
Pipi Corni	Common	1.7K	14/s

Mastering the Fuse Machine is the key to building a powerful collection in Steal a Brainrot. Keep experimenting with combinations to uncover every hidden Brainrot the update has to offer.