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Roblox Buff Simulator Codes (May 2021)

Our Roblox Buff Simulator Codes Wiki has the latest list of working OP code. Get the new latest code and redeem free coins, pets, and gems.

Roblox Buff Simulator Codes


Roblox Buff Simulator Codes

By using the new active Buff Simulator Codes, you can get some free coins, pets, and gems.

We highly recommend you to bookmark this page because we will keep update the additional codes once they are released. If you want to see all other game code, Check here : Roblox Game Codes List. Also, if you want some additional free stuffs such as items, skins, and outfits, feel free to check our Roblox Promo Codes page.

Roblox Buff Simulator Codes (May 2021)


Here is the list of new code that currently available. (May 2021)

New Available (Working)


  • TWITTERBIRDCODE : Redeem this code and get Twitter Bird Pet
  • RockDevs : Redeem this code and get 50 Coins and 50 Gems
  • SuperBuff : Redeem this code and get 50 Coins and 50 Gems
  • BuffSimulator : Redeem this code and get 50 Coins and 50 Gems
  • Rockandgreen : Redeem this code and get 50 Coins and 50 Gems
  • TheRealxLucas : Redeem this code and get 50 Coins and 50 Gems
  • BuffCode : Redeem this code and get 20 Coins and 20 Gems
  • LucasDevs : Redeem this code and get 50 Coins and 50 Gems

Expired (Out of Date)


  • None

How to Redeem the Codes


The way to using the codes is very simple.

Step 1. Go to the game and click the Twitter button.

Step 2. Input the code and press the Enter button.

Game Description


Become the buffest of them all by punching bags, unlocking cute OP pets and levelling up your punches and muscles!


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