🧠Steal a Brainrot
Brunito Marsito

Brunito Marsito

Secret
Base Cost
$750.0M
Price Format:
• K = 1,000
• M = 1,000,000
• B = 1,000,000,000
• T = 1,000,000,000,000
Income per Second
$3.5M
Price Format:
• K = 1,000
• M = 1,000,000
• B = 1,000,000,000
• T = 1,000,000,000,000
Efficiency
0.47%
Event
bruno-mars-event

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

Standard

Available for direct purchase from the conveyor.

Purchase

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

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

Pro Tips

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

Income with Default mutation
12.6B/h
Base: $12.6B/h+0%
View all mutations at hourly rates
MutationMultIncome
Default1x$12.6B
Gold1.25x$15.7B
Diamond1.5x$18.9B
Rainbow10x$126.0B
Bloodrot2x$25.2B
Celestial4x$50.4B
Candy4x$50.4B
Lava6x$75.6B
Galaxy6x$75.6B
YinYang7.5x$94.5B
Radioactive8.5x$107.1B
Cursed9x$113.4B
Divine10x$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.

Brainrot Income Calculator

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