Brunito Marsito
Brunito Marsito is a Secret-tier Brainrot created exclusively for the in-game concert of pop singer and songwriter Bruno Mars. Brunito Marsito represents extreme admin-level rarity, musical meme culture, and celebration-driven Brainrot chaos, making Brunito Marsito one of the rarest and most talked-about Brainrots ever spawned in Steal a Brainrot.
Secret brainrot generating $3.5M/second
How to Obtain
StandardAvailable for direct purchase from the conveyor.
Brunito Marsito can only be obtained a single time when Sammy manually spawns Brunito Marsito during the bruno-mars-event held for the in-game Bruno Mars concert on January 17, 2026.
Spawn: Spawned only once by Sammy during a special Admin Abuse event celebrating the Brunito Marsito in-game concert appearance.
Steal from heavily defended bases; requires advanced speed boosts, strategic timing, and high-tier defensive items.
To obtain Brunito Marsito, players must be online during the bruno-mars-event and react instantly when Brunito Marsito is spawned, as this Brainrot will only appear once.
Mutation Income Calculator
View all mutations at hourly rates
| Mutation | Mult | Income |
|---|---|---|
| Default | 1x | $12.6B |
| Gold | 1.25x | $15.7B |
| Diamond | 1.5x | $18.9B |
| Rainbow | 10x | $126.0B |
| Bloodrot | 2x | $25.2B |
| Celestial | 4x | $50.4B |
| Candy | 4x | $50.4B |
| Lava | 6x | $75.6B |
| Galaxy | 6x | $75.6B |
| YinYang | 7.5x | $94.5B |
| Radioactive | 8.5x | $107.1B |
| Cursed | 9x | $113.4B |
| Divine | 10x | $126.0B |
⚠️Controversy & Disputes
None; confirmed as a published Secret Brainrot character by developers, introduced in January 2026. Brunito Marsito is known for being a one-time admin-spawned Brainrot.
