Last checked: March 24, 2026
Murder Mystery 2 Codes (March 2026) — All Active & Expired Codes
Murder Mystery 2 is one of the longest-running and most popular games on Roblox, developed by Nikilis. In each round, players are assigned one of three roles — Innocent, Sheriff, or Murderer — and must use strategy, deduction, and quick reflexes to survive. Codes in MM2 reward players with free knives and other cosmetic items that let you stand out when you draw the Murderer role.
We check Murder Mystery 2 codes against the live game regularly and update this page whenever a code is confirmed working or expired. Below you will find every code that has been released for MM2, sorted by status so you know exactly which ones are worth trying today.
As of March 2026, the developer Nikilis has not released new codes in a considerable time. The active codes table below includes a handful of older codes that may still be redeemable for some players. If you have not tried them before, they are worth a shot.
All Murder Mystery 2 Codes (March 2026)
As of March 2026, there are no active codes for Murder Mystery 2. The developer Nikilis has not released new codes in a considerable time. All previously listed codes have been confirmed as expired by multiple sources. We will update this table immediately if new codes are released.
| Code | Reward | Status |
|---|---|---|
| No active codes available | ||
How to Redeem Codes in Murder Mystery 2
Redeeming codes in Murder Mystery 2 takes less than a minute. Follow these steps to claim your free rewards.
- Open Roblox and launch Murder Mystery 2 (Place ID: 142823291).
- Once you load into the lobby, click the Inventory button on the left side of your screen.
- In the inventory panel, look for the EnterCode text box near the bottom of the window.
- Type your code exactly as shown above. Codes are case-sensitive, so pay attention to uppercase letters and numbers that replace letters (for example, FL4M uses a 4 instead of an A).
- Click the Redeem button to submit your code and receive your reward.
If a code works, the knife will appear in your inventory immediately and you can equip it before your next round. If the code fails, double-check your spelling first. If it is spelled correctly and still does not work, the code has expired.
What Do Murder Mystery 2 Codes Give You?
Every code released for Murder Mystery 2 so far has rewarded players with a free knife. Knives are the signature weapon of the Murderer role, and while they do not change gameplay mechanics, they let you show off a unique blade design whenever you are chosen as the Murderer.
Knife Rarities
MM2 knives come in several rarity tiers, from common to godly. Code knives have historically fallen in the uncommon to rare range. While they are not the rarest items in the game, code knives hold a special status because they can only be obtained through redemption. Once a code expires, that knife becomes unobtainable through normal means, which makes early code redemption worthwhile.
Trading Value
Murder Mystery 2 has an active trading community where players exchange knives, guns, and pets. Code-exclusive knives can carry decent trading value, particularly if the code has been expired for a long time and fewer players own the item. Even if a knife does not seem impressive when you first redeem it, holding onto it could pay off down the road when supply is limited and demand from newer players rises.
Why Are There No New MM2 Codes?
Players frequently ask why Murder Mystery 2 has not had fresh codes in a while. The short answer is that Nikilis, the solo developer behind MM2, tends to release codes in bursts tied to specific events or milestones rather than on a regular schedule. There have been extended dry spells before, and codes have returned without warning.
The game itself continues to receive updates and maintain a large player base, so the lack of codes does not mean the game is abandoned. It simply reflects the developer's approach to code distribution. When new codes do drop, they tend to spread quickly through social media and community channels, so keeping this page bookmarked is one of the fastest ways to find out.
In the meantime, there are other ways to build your MM2 inventory. Trading is the primary method most players use to acquire rare knives and guns. The in-game shop also rotates seasonal items during holiday events. And if you want Robux to spend on premium MM2 items, Earnaldo offers a straightforward way to earn free Robux through simple tasks.
Tips for Playing Murder Mystery 2
Whether you are new to MM2 or a returning player, these tips will help you perform better in each role and get more enjoyment out of every round.
As the Innocent: Your only goal is to survive until the Sheriff eliminates the Murderer or time runs out. Stay in well-lit, open areas where you can see threats approaching. Avoid cornering yourself in dead-end rooms. If you see the Murderer strike, call it out and run toward the Sheriff or the dropped gun.
As the Sheriff: You carry the only gun in the round, which makes you the primary defense against the Murderer. Do not reveal yourself too early. Watch player behavior carefully — the Murderer will often try to isolate targets or move erratically. Take your shot when you are confident, because missing means the Murderer knows exactly who you are.
As the Murderer: Patience wins rounds. Rushing into a group of players is a fast way to get shot by the Sheriff. Instead, pick off isolated targets and use the map layout to your advantage. Keep track of who has the gun and avoid them until you have thinned the crowd. This is where your knife cosmetics shine — a flashy blade adds style to every elimination.
General tips: Learn the maps thoroughly. Every MM2 map has hiding spots, vantage points, and chokepoints that experienced players exploit. Pay attention to footstep sounds and player movement patterns. The more rounds you play on a specific map, the better your spatial awareness becomes.
Want Free Robux for Murder Mystery 2?
Earnaldo lets you earn Robux by completing simple tasks. Use your earned Robux to grab premium MM2 knives, guns, and pets from the in-game shop.
All Expired Murder Mystery 2 Codes
The following codes have been confirmed as expired and will no longer work when entered in-game. We keep them listed here as a historical reference and so you do not waste time trying codes that are no longer valid.
| Code | Status |
|---|---|
| FL4M | Expired |
| B4CK2SK00L | Expired |
| F1RSTC0D3 | Expired |
| C0RL | Expired |
| R3PTILE | Expired |
| SK3TCH | Expired |
| D3EAN | Expired |
| PR1SM | Expired |
| G003Y | Expired |
| SUB0 | Expired |
| INF3CT3D | Expired |
| G1FT3D | Expired |
| H4PPY | Expired |
| L0V3 | Expired |
| N4TURE | Expired |
Looking at the expired codes list, you can see a clear pattern. Most MM2 codes are named after YouTubers or content creators (C0RL, SK3TCH, D3EAN, R3PTILE) or tied to seasonal themes (G1FT3D for a gift-themed event, L0V3 for Valentine's, N4TURE for a nature theme). All of them used the same letter-to-number substitution style that MM2 is known for.
Where to Find New Murder Mystery 2 Codes
When Nikilis does release new codes, they typically appear through these channels first:
Nikilis on Twitter/X: The developer's social media accounts are the primary source for new code announcements. Following Nikilis directly gives you the earliest possible notice when a new code drops.
The MM2 Discord server: The official Murder Mystery 2 Discord community often shares codes and game updates. Joining the server puts you in the loop alongside thousands of other active players.
This page: We monitor all major code sources and update this page as soon as a new code is verified. Bookmark it and check back whenever you want a quick status update on MM2 codes.
Frequently Asked Questions
As of March 2026, there are no active codes for Murder Mystery 2. The developer Nikilis has not released new codes in a considerable time, and all previously available codes have been confirmed as expired by multiple sources.
Open Murder Mystery 2 in Roblox, click the Inventory button in the lobby, find the EnterCode box, type your code exactly as shown (codes are case-sensitive), and click Redeem.
The most common reason is that the code has expired. MM2 codes have a limited lifespan and Nikilis does not announce expiration dates. Also make sure you are typing the code exactly as shown, since codes use numbers in place of letters (like FL4M instead of FLAM).
Murder Mystery 2 does not follow a regular code release schedule. Historically, codes were released during holidays, game milestones, and special events. However, the developer has not released new codes in a long time, so the timing of the next batch is unpredictable.
MM2 codes primarily reward players with free knives. These are cosmetic melee weapons that the Murderer can use during gameplay. Some codes have given uncommon knives while others have provided rarer themed knives like the Flamingo Knife or Skool Knife.
No. Each code can only be redeemed once per account. If you try to enter a code you have already used, the game will tell you it has already been redeemed. There is no way to reset or re-use a code on the same account.
About Murder Mystery 2 on Roblox
Murder Mystery 2 was created by Nikilis and first launched on Roblox in January 2014. The game draws inspiration from the classic party game Mafia, placing players into rounds where one person is secretly the Murderer, one is the Sheriff, and everyone else is an Innocent bystander. The Murderer's goal is to eliminate all other players without being caught. The Sheriff must identify and stop the Murderer. The Innocents must survive and help the Sheriff find the killer.
Over the years, MM2 has grown into one of the most-visited games on Roblox with billions of total visits. The game features a deep inventory system with hundreds of knives, guns, and pets that players can collect through gameplay, trading, unboxing, and code redemption. The trading economy in MM2 is one of the most active on the entire Roblox platform, with rare godly and vintage items commanding significant value.
Nikilis has continued to update the game with new maps, seasonal events, and quality-of-life improvements. The game's staying power after more than a decade on the platform speaks to its straightforward yet engaging gameplay loop.
If you are looking for more ways to enhance your MM2 experience, consider checking out our Murder Mystery 2 Free Robux Guide for legitimate methods to earn Robux that you can spend on premium in-game items.