Murder Mystery

Murder Mystery is a 3D action game with characters and environments inspired by Roblox. Enter the house as a murderer or the sheriff. Depending on which role you play, you’ll have to either kill the other players in the house, or identify and shoot the killer.

How to play Murder Mystery?

In each round, you’ll be assigned either the role of the sheriff or the killer. Your objectives depend on the role you play:

You're the Sheriff

There’s a killer on the loose! As the long arm of the law, it’s your job to enter the house and identify the killer. Trace the killer’s footsteps, and keep your gun at the ready. If you can identify which player is the killer and shoot them, you win the round. 

But make sure you gather enough evidence before you make your move. The sheriff ain’t above the law. If you shoot an innocent guy or gal, you lose the round. And if you get stabbed by the killer, you’ll lose the round as well, of course…

You're the Killer

When you play the role of the murderous psycho, your objective is to move through the building and stab as many other players as you can. 

Make sure you don’t get shot by the sheriff though! As long as the sheriff doesn’t know who the killer is, you’re safe. So be sure to conceal your evil intentions and make sure nobody sees you kill anyone.

Game Controls

• Arrow keys / WASD = Run
• 1 = Draw weapon / conceal weapon
• Mouse click = Shoot or stab

When you’re the killer, you can tap the grey button with your mouse to switch between knife slash mode and knife throwing mode.

Play more free games like Murder Mystery

This game is part of an action and skill game series inspired by Roblox. Check out some of the other games in the series, such as Obby Tower, Words or Die, and Math Wall Simulator.

Who created Murder Mystery?

Murder Mystery was created by 2Play.

When was Murder Mystery first released?

This game was first released on October 30, 2025.