Roblox Big Brain Simulator Codes Mar 2021

Big Brain Simulator

In Big Brain Simulator, you can read books, earn IQ and become the biggest brain on Roblox. If you’re looking for the latest valid Roblox Big Brain Simulator codes, you’ve come to the right place! In this article, you can find all the valid codes for Big Brain Simulator. With more coins, you can purchase better books to improve your brain levels. Act quick and redeem them for coins before they expire!

Table of contents

Latest active codes

All the codes below are valid. We’ve verified them for you one by one manually. Act quick before they expire! We’ll update this article whenever there is a new active code available.

If you find any code expired, you’re more than welcome to leave us a comment below.
CodesRewards
50milRedeem this code for 20,000 Coins
MandigeElgRedeem this code for 2,500 Coins
releaseRedeem this code for 5,000 Coins

Want more codes for other Roblox games? Check out our Roblox Games Codes page!

Expired / invalid codes

Unfortunately, the following codes are no longer valid:

  • 10Mil
  • 1Mil
  • Spooky

How to redeem codes in Big Brain Simulator

If you don’t know how to redeem codes in Big Brain Simulator, just follow the steps below:

  1. Launch Big Brain Simulator and enter the game.
  2. Click the Twitter icon on the top, then in the window that pops up, type (or copy & paste) the code into the textbox. Click the bight green Redeem! button to redeem the code.
    Redeem codes in Roblox Big Brain Simulator

How to get more codes

If you want to get more codes for the game, you can follow @HLVM_RBLX on Twitter.

You can also bookmark this article and check back often so that you can always get the latest valid codes for Big Brain Simulator. We’ll keep on finding the latest valid codes and once we find one, we’ll update this article!

More Roblox codes – other games

There are tons of games with codes to redeem. If you’re also playing other Roblox games, check the links below to grab the latest working codes for the game!

Justin Zeng


Justin is a technical writer. As a Microsoft 365 Certified: Modern Desktop Administrator Associate, he loves exploring new technologies and writing technical how-to tips to help people fix their computer / phone issues. When he's not writing, there's a 99 percent chance he's reading, playing video games or listening to music.

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