Steal a Brainrot’s Halloween update introduces a cauldron system for merging creatures during its Witch Fuse event. This seasonal feature lets participants craft limited-time hybrids by blending existing Brainrots. Below, we break down the fusion mechanics, exclusive unlocks, and time-sensitive activities for optimizing your gameplay.
Activating the Cauldron System
To initiate creature fusion:
- Press and hold E to collect base creatures
- Approach the glowing cauldron NPC
- Deposit four specimens into the summoning circle
- Select “Fuse” via the interaction menu
- Await processing time before receiving your hybrid
Note: Rarity combinations affect both wait duration and fusion success rates.
Exclusive Hybrid Creatures
| Fusion Brainrot | Cost | Income |
|---|---|---|
| Quackula | Unknown | Unknown |
| Pinealotto Fruttarino | $9.7K | $75/s |
| Tartaragno | $1500 | $13/s |
| Buho de Fuego | $345K | $2.3K/s |
| Jacko Spaventosa | Unknown | Unknown |
| Magi Ribbitini | $4M | $12K/s |
| Mamma Rappin | Unknown | Unknown |
| Mummio Rappitto | $47.5K | $325/s |
| Spooky and Pumpky | $25B | $80M/s |
| Tentacolo Tecnico | $62.5M | $292.5k/s |
| Snailenzo | $45M | $250k/s |
| Vulturino Skeletono | $110M | $500K/s |
| Los Mobilis | $2.7B | $22M/s |
| Jacko Jack Jack | $30M | $150K/s |
| Eviledon | $8B | $30M/s |
Info subject to change – refresh periodically for updates.
Limited-Time Nightmare Mode
During special two-hour windows, players can chase La Spooky Grande by gathering specific mobs:
- Frankenstein-inspired Frankentteo
- Vampire-themed Vampira Cappucina
- Zombified Tralala
- Pumpkin-infused La Vacca Jacko Lanterino
These frenzied sessions conclude with rapid vendor spawns – claim your rewards immediately or face potential item poaching by competitors. Events cycle every 120 minutes with limited stock allocations.