Roblox Murder Mystery 4 Codes (October 2021)



Our Roblox Murder Mystery 4 Codes has the most up-to-date list of working OP codes that you can redeem for a bunch of free knives, weapons, guns, and some free coins. These are all cosmetics, so they won't help you win, but they will help you look good in MM4!


All Murder Mystery 4 Codes List

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!



Make sure to enter the code exactly as it is listed or it might not work correctly!

Murder Mystery 4 Codes (Working)

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

  • 2021 - Redeem code for an American Set (NEW)

  • R4INBOW - Redeem code for a Rainbow Set (NEW)

Murder Mystery 4 Codes (Expired)

  • 50000 - Redeem code for 50,000 Coins

  • BANHAMMERZ - Redeem code for Ban Hammer weapon

  • COINS4DAYS - Redeem code for free Coins

  • N3WUPDAT3 - Redeem code for a free reward

  • FREEKNIFES - Redeem code for Icewing & Harrow Blade Knives

  • FUN - Redeem code for Peppa Pig Knife

  • L0BBY - Redeem code for Rainbow Blade of Underworld

  • G3MMA - Redeem code for Gamma set of Knives & Weapons

  • PIGGY - Redeem code for Flame Thrower Revolver

  • HAPPY4THOFJULY! - Redeem code for American Blade & American Revolvers

  • CHR0MAT1C - Redeem code for Chromatic set of Knives & Weapons

How-to Redeem Codes in Murder Mystery 4

If you want to redeem codes in Murder Mystery 4, just look for the present icon on the side of the screen and enter into the code redemption area. Copy one of the codes from our list and paste it into the box. Hit the enter key and you will receive your free reward!


Game Description & Recent Update

Start your adventure in the ultimate Murder Mystery game today! Deceive others as a murderer, save the citizens as the sheriff, or become the hero as a civilian!


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