What is the rarest Brainrot?

Currently, the OG rarity is the highest, surpassing Secret. Examples typically include event-specific Brainrots.

How do I get Brainrots?

You can purchase them from the conveyor or steal them from other players' bases if they are unlocked.

What is Steal a Brainrot?

Steal a Brainrot is a thrilling Roblox game by BRAZILIAN SPYDER where you collect brainrots, build wealth, and compete on the leaderboard.

How does the fusion system work?

You can use the Fuse Machine to combine two brainrots and create new, rarer brainrots. Special fusion machines like Santa's Fuse and Witch Fuse offer unique combinations.

Headless Horseman

WITCH FUSERUNWAY

Base Cost

$550.0B

Price Format:

• K = 1,000

• M = 1,000,000

• B = 1,000,000,000

• T = 1,000,000,000,000

Income per Second

$550.0M

Price Format:

• K = 1,000

• M = 1,000,000

• B = 1,000,000,000

• T = 1,000,000,000,000

Efficiency

0.10%

Event

Frightrot Event

Headless Horseman is an OG-tier Brainrot in Steal a Brainrot, originally from Witch Fuse (removed); now obtainable by default after Update 40. It is a terrifying headless knight carrying a glowing pumpkin head under one arm, riding through the misty night with eerie speed and unstoppable determination. This ghostly figure embodies the Halloween spirit—fear, legend, and dark power fused together.

OG brainrot generating $550.0M/second

Available through default acquisition after Update 40; no longer obtainable via Witch Fuse (removed).

How to Obtain

Witch Fuse Machine

Created through magical fusion at the witch's cauldron.

Purchase

Available through default/conveyor or purchase ($550B) after Update 40. Owning Headless Horseman in your base unlocks the exclusive Headless Horseman Base skin.

Steal

Steal from heavily defended bases; requires advanced speed boosts, strategic timing, and high-tier defensive items.

Pro Tips

Obtain through default means after Update 40. For stealing, utilize ghost-proof gear and high-tier items to infiltrate haunted zones.

Mutation Income Calculator

Select Mutation

Time Period

Income with Default mutation

1.9T/h

Base: $1.9T/h → +0%

View all mutations at hourly rates

Mutation	Mult	Income
Default	1x	$1.9T
Gold	1.25x	$2.4T
Diamond	1.5x	$2.9T
Rainbow	10x	$19.8T
Bloodrot	2x	$3.9T
Celestial	4x	$7.9T
Candy	4x	$7.9T
Lava	6x	$11.8T
Galaxy	6x	$11.8T
YinYang	7.5x	$14.8T
Radioactive	8.5x	$16.8T
Cursed	9x	$17.8T
Divine	10x	$19.8T

Release Status

Released

Originally obtainable only via Witch Fuse (removed). In Update 40 (DIVINE ADMIN MACHINE Event), Headless Horseman was upgraded from Secret to OG rarity with new stats 500M/s and $500B; acquisition was changed to default. On March 6, 2026, Sammy updated cost and income to $550B and 550M/s as part of balance tuning. Owning Headless Horseman in your base unlocks the exclusive Headless Horseman Base skin.