Steal a BrainrotExtinct Matteo
Extinct Matteo is a Brainrot God-tier character in Steal a Brainrot, depicted as an extinct version of Matteo, carrying a faded yet striking presence, embodying the wild absurdity of Italian brainrot meme culture.
Secret brainrot generating $625.0K/second
Obtainable via Extinct Event (occurs every 2 hours, with 1 of 3 Extinct Brainrots spawning)
Identity & Availability
Quick Answers
What is Extinct Matteo?
Extinct Matteo is a Secret brainrot in Steal a Brainrot through regular brainrot routes. It generates $625K/s and has a listed base cost of $140M.
How do you get Extinct Matteo?
Current availability for Extinct Matteo: Obtainable via Extinct Event (occurs every 2 hours, with 1 of 3 Extinct Brainrots spawning)
When was Extinct Matteo added to Steal a Brainrot?
Extinct Matteo has a recorded game-added date of September 14, 2025.
How to Obtain
Available for direct purchase from the conveyor.
Available during the Extinct Event, which occurs every 2 hours with a 33% chance to spawn one of three Extinct Brainrots
Steal from heavily defended bases; requires advanced speed boosts, strategic timing, and high-tier defensive items.
Participate in the Extinct Event every 2 hours to attempt spawning; for stealing, employ advanced tactics with top-tier items
Mutation Income Calculator
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Time Period
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| Mutation | Mult | Income |
|---|---|---|
| Default | 1x | $2.2B |
| Gold | 1.25x | $2.8B |
| Diamond | 1.5x | $3.3B |
| Rainbow | 10x | $22.5B |
| Bloodrot | 2x | $4.5B |
| Celestial | 4x | $9.0B |
| Candy | 4x | $9.0B |
| Lava | 6x | $13.5B |
| Galaxy | 6x | $13.5B |
| YinYang | 7.5x | $16.8B |
| Radioactive | 8.5x | $19.1B |
| Cursed | 9x | $20.2B |
| Divine | 10x | $22.5B |
| Cyber | 11x | $24.7B |
| Phantom | 12x | $27.0B |
| Crystal | 13x | $29.2B |
Release Status
Released
None; confirmed as a published Brainrot God character by developers, introduced on September 2025.
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