Roblox Big Brain Simulator Codes (October 2023)

Our Roblox Big Brain Simulator Codes has the most updated list of working codes that you can redeem for a whole lot of coins! This currency will have you purchasing better books which will increase your brain to maximum levels.

All Big Brain Simulator Codes

We'll keep you updated with additional codes once they are released. You should make sure to redeem these as soon as possible because you'll never know when they could expire! All of these codes have been tested on the date that this post was released. If you find one that is expired, please let us know the exact code in the comments below so we can remove it!

Updated June 17, 2022

Added new code

Big Brain Simulator Codes (Available)

Here's a look at a list of all the currently available codes:

  • Xbox!—Redeem for 5k Coins (New)
  • MandigeElg—Redeem for 2.5k Coins

Big Brain Simulator Codes (Expired)

These codes are no longer available and can't be redeemed.

  • 50mil - Redeem code for 2,000 Coins
  • release - Redeem for 5,000 Coins
  • 10Mil - Redeem for 20,000 Coins
  • 1Mil - Redeem for 20,000 Coins

How to Redeem Codes in Big Brain Simulator

If you want to redeem codes in Big Brain Simulator, you just need to click the YouTube button at the very top of the screen. Copy one of the codes from our list, paste it into the box, hit the redeem! button, and then enjoy your free rewards!

Game Description & Updates

Welcome to Big Brain Simulator!

  • 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!

If you're looking for codes for other games, we have a ton of them in our Roblox Game Codes post! You can also get a bunch of free stuff via our Roblox Promo Codes page.

Get Roblox codes and news as soon as we add it by following our PGG Roblox Twitter account!

About the Author

J.P van Wyk is your friendly codes guru to help you find all the latest codes for your favorite games on all platforms. He has been playing video games for 26 years, and you can catch him relaxing to a horror game when he is not on the hunt for the latest codes in Roblox and other games.


Roblox Big Brain Simulator Codes (October 2023)

Comments are on moderation and will be approved in a timely manner. Please read the following rules before commenting:

  • All comments must be on topic and add something of substance to the post
  • No swearing or inappropriate words
  • No asking or begging for anything free
  • Do not attempt to start a poll in the comments
  • Comments in all CAPS will be removed
  • We reserve the right to remove a comment for any reason
  • Do not impersonate a staff member or influencer

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.