- The Witch Fuse lets players combine Brainrots in a cauldron to unlock limited-time fusions in Steal a Brainrot.
- Brainrots used in the cauldron can pass their traits and mutations to new ones.
- The Witching Hour event offers the exclusive La Spooky Grande with a limited spawn timer.
The Halloween update has introduced a new fuse area to the game, and this time, the Witch herself has appeared with her cauldron instead of a machine. Players can experiment with different brainrot combinations to discover an exclusive, limited-time brainrot from her system. In this guide, learn everything about the Steal a Brainrot Witch Fuse, including all the obtainable brainrots and how to use the feature effectively.
List of Steal a Brainrots Witch Fuse Brainrots
Before you learn how to use the Witch Fuse in Steal a Brainrot, it’s important to know whether the brainrots you can get from it are actually worth it. To help you decide, here’s a complete list of all the brainrots available through the Witch Fuse, along with their prices and the money they generate per second.
Witch Fuse Brainrot | Brainrot Rarity | Cost | Income |
---|---|---|---|
Eviledon | Secret | $8B | $30M/s |
Jacko Jack Jack | Brainrot God | $30M | $150K/s |
Los Mobilis | Secret | $2.7B | $22M/s |
Vulturino Skeletono | Secret | $110M | $500K/s |
Snailenzo | Brainrot God | $45M | $250k/s |
Tentacolo Tecnico | Brainrot God | TBA | TBA |
Spooky and Pumpky | TBA | TBA | TBA |
Mummio Rappitto | Epic | TBA | TBA |
Mamma Rappin | TBA | TBA | TBA |
Magi Ribbitini | Mythic | TBA | TBA |
Jacko Spaventosa | Mythic | TBA | TBA |
Buho de Fuego | Legendary | $345K | $2.3K/s |
Tartaragno | TBA | TBA | TBA |
Pinealotto Fruttarino | TBA | TBA | TBA |
Note: we are updating this list as we find more Witch Fuse brainrots. So, check back soon to see more of them.
How to Use Witch Fuse in Steal a Brainrot
The Witch Fuse works similarly to the Fuse Machine in Steal a Brainrot. However, it takes any brainrots in Steal a Brainrot. Moreover, the brainrots you submit will carry the mutations and traits to the cauldron. And in return, the fusion brainrot you get may carry those mutations and traits. That said, here is how you can use the Witch Fuse in Steal a Brainrot:
- First, grab a Brainrot from your base by holding the E button.
- Now, walk over to the Witch Fuse NPC and stand on the Collect Zone.
- Repeat the process until you submit four Brainrots in the machine.
- After that, open the Fuse Machine and click the Fusion button.
- The amount of waiting will increase as the rarity of your submission and the odds increase.
- Once the waiting time is over, you will get the Brainrot in your base.

Steal a Brainrot Witching Hour Brainrots
Along with the Witch Fuse, the update also introduces the Witching Hour limited event. During this event, players can obtain the limited La Spooky Grande in Steal a Brainrot. To get it, collect Vampira Cappucina, Zombie Tralala, Frankentteo, and La Vacca Jacko Lanterino from the conveyor belt whenever the event begins. The Witching Hour runs on a two-hour cooldown, so keep an eye on the timer to avoid missing it.
Since only a limited number of La Spooky Grande are available, make sure to grab the four required brainrots quickly. Once you have them, talk to the Witching Hour NPC and press the E key to interact. Then, click the Spawn button to summon La Spooky Grande. However, remember that you must purchase it before another player does.

That ends our ultimate Steal a Brainrot Witch Fuse guide. How many Brainrots have you collected already? If you have already found more of the new fusion brainrots missing from our list, write them down in the comments.