Murder Mystery 2 is a social deduction game on Roblox where players take on the role of an Innocent, a Sheriff, or a Murderer. Every round is tense, unpredictable, and genuinely fun. While the game does not flood players with freebies, MM2 codes do occasionally unlock weapon skins, knives, and even pets that let you stand out in the lobby. Here is everything you need to know about the current code situation and how to redeem them when new ones drop.
Are There Any Active MM2 Codes Right Now?
As of May 2026, there are no active working codes for Murder Mystery 2.
The developer Nikilis has not released any new codes throughout 2025 or into May 2026. This is not unusual for MM2, as codes for this game are rare compared to other Roblox titles. However, when codes do drop, they tend to disappear fast. So it is worth bookmarking this page and checking back regularly.
What Do MM2 Codes Reward You With?
When active, Murder Mystery 2 codes unlock the following types of rewards:
- Knife skins (the most common reward)
- Pets (rarer, tied to specific events)
- Cosmetic items for customising your character
Each code works once per account, so there is no benefit in trying to reuse one you have already claimed.
How to Redeem Murder Mystery 2 Codes
When new codes become available, follow these steps to redeem them:
- Launch Murder Mystery 2 through Roblox
- Click the Inventory icon on the left side of the screen
- Locate the Enter Code panel in the bottom-right corner of the tab
- Type your code carefully into the text box (pay attention to capitalisation and numbers)
- Click Redeem to claim your reward

Important: MM2 codes use a mix of letters and numbers, so always double-check your input. Typos are the most common reason a valid code fails to work.
Why Is My MM2 Code Not Working?
If a code is not going through, there are three likely reasons:
- You typed it incorrectly. MM2 codes often mix upper and lowercase letters with numbers, so copy and paste where possible
- The code has expired. MM2 codes do not last long once they go live
- You already redeemed it. Each code works once per account, and the game will not process it a second time
All Expired Murder Mystery 2 Codes
The following codes no longer work. Each one is listed alongside the reward it used to grant, for reference.
| Code | Reward |
| COMB4T2 | Combat II Knife |
| PR1SM | Prism Knife |
| AL3X | Alex Knife |
| C0RL | Corl Knife |
| D3NIS | Denis Knife |
| SK3TCH | Sketchy Knife |
| SUB0 | Sub Knife |
| INF3CT3D | Infected Knife |
| G003Y | Goo Knife |
| R3PT1L3 | Reptile Knife |
| SK00L | Skool Knife |
| PATR1CK | Patrick Knife |
| 2015 | 2015 Knife |
| G1FT3D | Gifted Knife |
| TH3N3XTL3V3L | TNL Knife |
| N30N | Neon Knife |
| HW2017 | Pumpkin Pet |
Where to Find New MM2 Codes
Developers release Murder Mystery 2 codes during events, updates, and special occasions. However, these drops are infrequent, and codes expire quickly once they go live. Here are the best places to catch them in time:
- Follow the developer on X at @NikilisRBX for direct code announcements
- Join the Murder Mystery 2 Discord server and check the announcements channel
- Bookmark this page, which gets updated as soon as a new working code is confirmed
A Quick Look at How MM2 Works
If you are new to the game, Murder Mystery 2 puts players into one of three roles each round. The Murderer hunts down other players, the Innocents try to survive and avoid being caught, and the Sheriff works to identify and eliminate the Murderer before it is too late. A round ends either when the Murderer takes out all Innocents or the Sheriff stops them first.
It plays similarly to social deduction games, with the added pressure of real-time movement and sharp reactions. Knife skins and pets from codes do not change gameplay, but they do make your character look considerably more stylish while you are at it.
Stay tuned. When new Murder Mystery 2 codes drop, this page will reflect them immediately.






Leave a Reply