4th Bros
SecretAbout 4th Bros
As a Secret brainrot, 4th Bros produces $3.75M/s and has a listed cost of $800M.
Income per Mutation
| Mutation | Multiplier | Income/s | Est. Market Value |
|---|---|---|---|
| Default | 1x | $3.8M/s | — |
| Gold | 1.25x | $4.7M/s | — |
| Diamond | 1.5x | $5.6M/s | — |
| Rainbow | 10x | $37.5M/s | — |
| Bloodrot (limited) | 2x | $7.5M/s | — |
| Candy (limited) | 4x | $15M/s | — |
| Lava (limited) | 6x | $22.5M/s | — |
| Galaxy (limited) | 7x | $26.2M/s | — |
| Yin Yang (limited) | 7.5x | $28.1M/s | — |
| Radioactive (limited) | 8.5x | $31.9M/s | — |
| Cursed (limited) | 9x | $33.8M/s | — |
| Divine (limited) | 10x | $37.5M/s | — |
| Cyber (limited) | 11x | $41.2M/s | — |
| Phantom (limited) | 12x | $45M/s | — |
Similar Trade Value
Brainrots with similar market value — useful for fair trades
More Secret Brainrots
Other Secret brainrots with similar income
4th Bros — FAQ
What rarity is 4th Bros?
4th Bros is listed as a Secret brainrot. Rarity is only one part of value: income, obtain method, exist count, mutation and current demand can change how it trades.
How much income does 4th Bros produce?
4th Bros produces $3.75M/s at Default mutation. Higher income mutations can multiply that amount if the mutation exists for this brainrot.
How rare is 4th Bros?
No reliable exist count is stored for 4th Bros yet. Use rarity, obtain method, mutation and live demand as scarcity signals.
Can 4th Bros be stolen?
4th Bros may have a specific original obtain method, but once a player owns one, normal trading or stealing rules can still matter depending on the current game state.
How do I get 4th Bros?
According to synced wiki data, 4th Bros can be obtained by: checking the current game, live events, trades, or owner listings.
How much is 4th Bros worth?
4th Bros has a current site trade reference of no stable listed market value yet for the base/default version. Mutations, traits and income brackets can change the final value in the calculator.
What is the best mutation for 4th Bros?
For pure income, Phantom, Cyber, Divine and Rainbow are usually the strongest multipliers. For trade value, do not rely only on the multiplier: rare limited mutations, traits, exist count and current demand can matter more than income.
Last updated: July 11, 2026















