Summer is rolling in, and so is a fresh way to create new brainrots. The Summer Fuse Machine is the next big addition heading to the game, swapping out the previous machine for a beach-themed version full of summer-style characters. If you have a pile of Brainrots sitting around and want to turn them into something brand new, this guide walks you through how to use the Summer Fuse machine in Steal a Brainrot.

What Is the Summer Fuse Machine?

The Summer Fuse machine is a summer-themed fuse machine variant that was released with Update 52. It takes over from the same idea of combining your brainrots to roll for a completely new one.

The machine carries a beige sandy look on one side, where the brainrots appear when it opens, while the other side shows off a sea-blue color scheme. It also has two parasols and some coral pieces sitting above the fuse area.

How to Use the Summer Fuse Machine in Steal a Brainrot

Using the machine works the same way fusion has worked in past versions, such as the original Fuse Machine or Santa's Fuse Machine. So, the steps will feel familiar if you have fused before. Here is how to do it:

  1. Grab the brainrots you want to fuse from your base and carry them over to the Summer Fuse Machine.
  2. The machine holds up to four brainrots, and you submit them one at a time. Try mixing different combinations to see what gives you the best shot at a strong result.
  3. Once you load your brainrots in, a prompt shows the fusion time and the amount of money you need to pay. Confirm if you want to go ahead.
  4. Wait for the fusion to finish, then head back and hold the E key to claim your new brainrot.

The rarity of what you feed the machine matters a lot. Throwing in higher rarity Brainrots gives you better odds of getting something powerful back, while lower rarity inputs tend to return weaker results. There is always a bit of luck in the mix, so do not expect a guaranteed top-tier pull every time.

A quick tip before you fuse: use the machine in a server where the other players have less money than you, or hop into a private server if you can. That way, nobody can swoop in and buy the brainrot you just created.

Summer Fuse Machine Brainrots in Steal a Brainrot

The Summer Fuse Machine is confirmed to hold 19 brainrots in total, running all the way from Common up to Secret. SpyderSammy revealed the brainrot count during a Taco Tuesday session.

One thing worth noting is that this machine brings back every Common to Legendary Brainrot from the original Fuse Machine, which makes it the first seasonal Fuse Machine to reuse characters from a previous version. The Mythic and above tiers are where the brand-new summer characters come in, capped by the Dragon Aquanini at Secret rarity.

Here is the full list of every Brainrot you can fuse in the machine:

BrainrotIconRarityCostIncome
Pipi CorniCommon$1,700$14/s
Pipi AvocadoRare$9,500$70/s
Ti Ti Ti SahurEpic$37,500$225/s
Penguino CocosinoEpic$45,000$300/s
Cocosini MamaLegendary$285,000$1.2K/s
Pi Pi WatermelonLegendary$315,000$1.3K/s
CocoteddyMythic$4.7M$15K/s
BucketoroSteal a Brainrot Summer FuseMythic$5.7M$18.2K/s
Sundrilla SundaeBrainrot God$31M$180K/s
Lemonita SplashitaBrainrot God$48M$280K/s
Flippo MarinoBrainrot God$75.5M$316K/s
Bombardiro VaccariroSteal a Brainrot Summer FuseSecret$255M$1M/s
Ombrello TopolinoSteal a Brainrot Summer FuseSecret$1.2B$6.5M/s
Capitano GulliniSecret$2.7B$22M/s
Coco and MangoSteal a Brainrot Summer FuseSecret$4.5B$33.5M/s
Dragon AquaniniSteal a Brainrot Summer FuseSecret$375B$375M/s

The Summer Fuse Machine is one of the most interesting machines added so far. It’s a good idea to save extra brainrots and stack up some cash so you’re ready to start fusing when the machine is there. If you need more information about this game and its features, you can also check our dedicated Steal a Brainrot wiki!