Murder Mystery X codes: Free Knives & Weapons [September 2022]

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Written By Anastasios Antoniadis

(Former) Computer science Ph.D. student, amateur photographer, passionate blogger, SEO-nerd, and tech-enthusiast, Anastasios is the creator of BORDERPOLAR back in October 2020.

In this post, you will find the latest Roblox Murder Mystery X codes. Murder Mystery X is a Roblox survival game and another game inspired by the Murder Mystery franchise on Roblox. In Murder Mystery X players take upon the roles of civilians, the sheriff, and the murderer. The murderer's goal is to deceive others and eliminate them, the sheriff must save the citizens, and the civilians can be the heroes that expose the murderer.

Murder Mystery X codes can be useful for players as you can redeem them for knives and weapons to expand your collection.

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While you are here, you can check our Coin Master free spins, Pet Master free spins, and codes for other Roblox games like AU:Reborn, Tatakai V.2, AoT: Evolution, Sea Piece, Project Slayers, Shindo Life, GPO, Blox Fruits, ASTD, Slayers Unleashed, Demonfall, Soul War, Anime Fighting Simulator, Anime Fighters Simulator, Anime Mania, Anime Adventures, and Reaper 2.

All Murder Mystery X Codes

Below you will find all the active and expired codes. We don't know when the codes will expire, so ensure you redeem them as soon as possible. If any new codes do not work, you can relaunch the game to join a different server that may have an updated game build with the latest codes available to redeem.

New & Working Murder Mystery X codes

There are no active codes for Murder Mystery X at the moment.

For more freebies for your avatar and Roblox experiences, you can check our Roblox promo codes and Roblox game codes lists. Remember to check our definite list of Roblox Free Items too.

Expired Murder Mystery X codes

The codes below have already expired:

  • ALLKNIFES4 – Redeem for a set of Knives
  • ALLKNIFES3 – Redeem for a set of Knives
  • ALLKNIFES2 – Redeem for a set of Knives
  • 3MEVENT – Redeem for Chroma Gingerblade Knife
  • ALLKNIFES – Redeem for a set of Knives
  • RUNI – Redeem for Rainbow Runi Knife
  • NEWPET – Redeem for Ice Dragon Pet
  • GALAXYBLASTER – Redeem for Galaxy Blaster


How do I redeem Murder Mystery X codes

How do I redeem Roblox Μurder Mystery X codes
Image Source: Roblox

You can redeem codes in Murder Mystery X by following the steps below:

  1. First of all, launch Roblox Manic Murderer.
  2. Next, press the SHOP button with the chest picture on the left side of the screen to open the in-game shop window, where you will find the code redemption section at the top right corner.
  3. Copy and paste or type a working code into the textbox with the “[Enter Here]” placeholder text.
  4. Finally, press ENTER on your keyboard to redeem the code and obtain your free rewards.

Remember that it is best to copy and paste the codes to avoid mistakes. More importantly, redeem them as soon as possible as they expire fast.

What are Murder Mystery X codes?

Murder Mystery Prestiges, the game's developer, releases Murder Mystery X codes to celebrate the game's popularity on the platform and game updates. Players can redeem the codes to get free knives & weapons.

Where can I find more codes for Murder Mystery X?

To find the latest Murder Mystery X codes you can join the official Discord server. This is a great place to connect with other players, find the latest updates, leaks, and news, and get new codes.

Alternatively, you can bookmark this page by pressing CTRL + D and check back often for the latest codes.