The spooky season has officially arrived in Steal a Brainrot! The massive October 2025 Halloween Update, coinciding with the Rebirth 16 launch, is live and packed with major content, including terrifying new brainrots, game-changing limited gear, and a total map aesthetic overhaul. The update dropped between October 5th and 8th, so jump in now to start grinding for those seasonal exclusives.
Here is a breakdown of all the core features, new items, and secret brainrots you can expect to find in the limited-time event.
Core Halloween Event Features
This year’s update transforms the game and adds a host of new mechanics to master:
- Spooky Map Changes: The map has received a full seasonal makeover, complete with spooky visual updates, a new Halloween-themed lobby, and eerie accents across the core zones.
- New Halloween Brainrots: Expect brand new brainrots featuring seasonal wraps and traits, offering unique pets and the possibility of secret God or Legendary forms.
- The “Witch Fuse” Mechanic: A brand new mechanic that allows you to blend or upgrade your existing pets into rare Halloween-exclusive pets. Keep an eye out for the full fusion details to maximize your collection!
- Leaked Exclusive Gear: The most anticipated item is the “Broomstick” mount. Leaks suggest this mount will allow players to phase through locked bases with a ghostly or green smoke effect, introducing entirely new strategies for base defense and raiding.
- Event Codes & Rewards: Developers have confirmed that new event codes will be released throughout the season to unlock Halloween exclusives, including special gear, powerful pets, or temporary boosts.
New Gear, Weapons, and Access
The update brings a fresh batch of items to the arsenal, along with new progression goals:
- New Gear: The update adds the powerful “Iron Slap” gear.
- New Brainrot Tiers: Three new brainrots were added: two are classified as ‘Gods,’ and one remains a secret class.
- Access Requirements: Accessing the newest and most powerful event-limited gear often requires players to reach higher rebirth levels or spend premium currency.
Secrets, Rituals, and Event Brainrots
The true treasures of the Halloween event are locked behind secrets and coordinated rituals.
Confirmed and Leaked New Brainrots
Several new brainrots, including new rarities and secret forms, have been confirmed or leaked:
| Brainrot Name | Rarity / Tier | Key Feature & Visuals |
|---|---|---|
| Cachorrito Melonito | Mythic | Strong passive money generation. |
| Squalanana | Brainrot God | Craftable at the Crafting Machine. |
| Los Spyderini | Secret | Spider-themed, spawned via a group ritual. Generates 425k/s cash. |
| Los Chicleteiritas | Secret | Bubblegum event exclusive, spawned via rituals. Generates 7 million per second cash! |
| La Halloween Combinasion | Event | A pumpkin-headed variant that gives familiar faces a Halloween skin. |
Performing Rituals
- Group Coordination: Secret Halloween rituals require specific rare brainrots and coordinated action with other players to summon rewards, like the Spider or Bubble Gum variants.
- High-Cost Rewards: These rituals often summon a powerful ‘God’ or Secret brainrot, which is usually only available to a single player for an extremely high price.
- Visuals to Look For: New event brainrots showcase seasonal visual effects, especially glowing and spooky auras. Keep an eye out for Pumpkin, Witch, Ghost, and Spider designs! The Spider Brainrot is a fuzzy purple/black spider with multiple glowing eyes, while Ghostly Brainrots are pale blue/white with wispy, translucent effects.
Expect developers and the community to reveal more secrets, event missions, and patches throughout the Halloween season! Happy grinding!
