🧠Steal a Brainrot
Frankentteo

Frankentteo

Secret
RUNWAY
Base Cost
$175.0M
Price Format:
• K = 1,000
• M = 1,000,000
• B = 1,000,000,000
• T = 1,000,000,000,000
Income per Second
$700.0K
Price Format:
• K = 1,000
• M = 1,000,000
• B = 1,000,000,000
• T = 1,000,000,000,000
Efficiency
0.40%
Event
Witch Fuse Event

Frankentteo is a Secret-tier Brainrot character in Steal a Brainrot, appearing exclusively during the Witching Hour event. It resembles Matteo but with distinct Frankenstein-inspired features — green-tinted skin, metal bolts on the neck, and crackling electric energy across its stitches. This fusion of horror and humor embodies the Halloween spirit, appearing on the conveyor belt with a mischievous spark.

Secret brainrot generating $700.0K/second

Randomly available on the central conveyor during the Witching Hour event

How to Obtain

Runway

Available for direct purchase from the conveyor.

Purchase

Available for purchase directly from the central conveyor during the Witching Hour event when it appears, requiring a cost of $175000000 to claim this Secret-tier Brainrot.

Steal

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

Pro Tips

Be present during the Witching Hour and closely watch the conveyor; purchase Frankentteo instantly when it spawns. For stealing, employ advanced tactics with top-tier items.

Mutation Income Calculator

Income with Default mutation
2.5B/h
Base: $2.5B/h+0%
View all mutations at hourly rates
MutationMultIncome
Default1x$2.5B
Gold1.25x$3.1B
Diamond1.5x$3.7B
Rainbow10x$25.2B
Bloodrot2x$5.0B
Celestial4x$10.0B
Candy4x$10.0B
Lava6x$15.1B
Galaxy6x$15.1B
YinYang7.5x$18.9B
Radioactive8.5x$21.4B
Cursed9x$22.6B
Divine10x$25.2B

⚠️Release Status

Released

None; confirmed as a published Secret Brainrot character by developers, introduced in October 2025.

Brainrot Income Calculator

Total Multiplier:1.00
Income per Second:$0
Income per Hour:$0