Run it
Copy the script and paste it into your executor.
loadstring(game:HttpGet("https://gist.githubusercontent.com/MjContiga1/08a488576d7b24ff78c1105cf6a6a9f1/raw/ea8ebfcb13d99ff9e99e4ea8bdb4b7dab8b0180e/Big%2520Brain%2520Simulator.lua"))()Loads code from the internet. It downloads more code when it runs (loadstring + HttpGet), which can change after it was posted. From: gist.githubusercontent.com.
Big Brain Simulator馃 Script keyless Auto Collect Coin And Auto Click And Sell And More Keyless Script ~~~Main Features~~~ - Auto Click Book - Auto Collect Coin & Fast - Auto Upgrade - Auto Sell - Auto Buy Books ~~Movement Features~~ - inf jump - Walkspeed

Big Brain Simulator馃