Welcome to Big Brain Simulator!🧠
We hit 15 million visits!😄
Use code "10Mil" for in-game coins!

Read books, earn IQ and become the biggest brain on Roblox!🧠
The more IQ you have, the higher you jump!⬆
Jump to explore the sky☁ Discover floating islands and planets🌌🌍
Unlock the rarest books, and have fun!📚😁

Make sure to follow me on Twitter: @HLVM_RBLX 😁

Private Servers

Play this game with friends and other people you invite.
See all your private servers in the Servers tab.


    Gear for this game

      There are currently no running games.