🧠
Secret
RaritySecret
Income ($/sec)$3.75M/s
4th Bros is a Secret brainrot in Roblox Steal a Brainrot and earns $3.75M/s at base, before mutations and traits.
4th Bros
Brainrot · Secret · $3.75M/s
Updated Oct 11, 2026🧠 554 brainrots🧬 Mutations & traits🔁 Rebirths
🛠️ by BRAZILIAN SPYDER
▶ Play on Roblox