Murder Mystery 2 (MM2) is a classic Roblox whodunit by Nikilis: every round, one player is secretly the Murderer, one is the Sheriff with a gun, and everyone else is an Innocent trying to survive. Innocents grab coins and stay alive, the Sheriff (or a Hero who picks up the Sheriff's dropped gun) tries to shoot the Murderer, and the Murderer tries to take out everyone before time runs out. Coins and XP from rounds go toward mystery boxes full of knives, guns and effects, and collecting rare Godly and Chroma weapons is a huge part of the game. The most recent seasonal event was Summer 2026 (July 23 โ August 23, 2026), which added the Pier map and the Summer Box '26; the Halloween 2026 event had not been announced as of late September 2026.
๐ Murder Mystery 2 codes
Codes page โFL4M
Flamingo KnifeSome sites list it as expired โ try it.
๐ Latest update
- Beach-themed summer lobby (temporary, removed when the event ended)
- New seasonal map: Pier
- Daily coin quests that pay out Shells, the new event currency
- Summer Box '26 (120 Shells or 60 Diamonds) with the Icecream Godly knife and a Chroma Icecream
- Box-opening reward track: Bubble Blower, Bubbly effect, RC Car and Nightlife effect
- Beach Bundle for Robux with the Beachy knife, Sands gun and an effect
- Event ran until August 23, 2026
โ Murder Mystery 2 quick answers
Are there any working MM2 codes?
FL4M (Flamingo Knife) is listed as working by some sites as of October 2026, but others say it has expired. MM2 rarely releases new codes.
Where do I enter MM2 codes?
Open your Inventory from the left side of the screen and use the Enter Code box in the bottom-right corner. Codes are case-sensitive.
When is the MM2 Halloween 2026 event?
As of late September 2026 no date had been announced. Past Halloween events started in mid-to-late October, and Nikilis usually announces the date on X shortly before.
What happens if the Sheriff shoots an Innocent?
Both the Sheriff and the Innocent are eliminated, and the Sheriff's gun drops for someone else to grab.



