Steal a Brainrot: ECLIPSE + HAUNTED FUSE

Overview

What's New

• ▸Haunted Fuse is now available for players to use
• ▸Eclipse Mutation has been added to the game

New Features

• ▸Haunted Fuse — system allowing players to fuse items during the event
• ▸Eclipse Mutation — a fresh mutation type available for your collection

New Mechanics

• ▸Haunted Fuse — fuse your Brainrots together using the new haunted system
• ▸Eclipse Mutation — apply a special eclipse-themed mutation to your units

What Players Should Know

• ▸Players can now use Haunted Fuse to combine their existing units
• ▸You can hunt for the brand new Eclipse Mutation to upgrade your lineup
• ▸Make sure to test out the new features introduced in this patch

Release Information

Frequently Asked Questions

What is the main feature in this Steal a Brainrot update?

This update introduces the Haunted Fuse feature alongside the new Eclipse Mutation.

When did the ECLIPSE + HAUNTED FUSE update drop?

The update went live on October 3, 2026.

What was added in the update right before this one?

The previous update on September 26, 2026, featured the Jump for Eggs limited-time mode.

Previous Updates

1. Newest

   Jump for Eggs LTM

   26 Sept 2026
   • ▸Jump for Eggs — limited-time mode where players jump to earn eggs
2. #2

   New Craft Machine Brainrots

   19 Sept 2026
   • ▸Craft Machine Brainrots — introduced brand new craftable Brainrots to collect
3. #3

   OG CRAFT

   12 Sept 2026
   • ▸Craft Machine — returned to the game allowing players to craft again