61%Good matchHunter Roulette
83%47483% positive reviews, Very Positive across 474 reviews·Multiplayer · Tabletop
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One day, you wake up strapped to a chair in a strange laboratory. There’s no choice. The only way out is to survive the game. Bet everything on uncertain odds, and fight to be the last one standing.
Mad Lab Roulette is a psychological survival game based on probability, where participants trapped in a mysterious lab fight to be the last one standing.
Take on a deadly game of Russian roulette. Your opponent could be AI, a friend, or a complete stranger.
The odds are visible. Now it's your turn to choose: will you point the gun at yourself or at someone else?

Every missed shot raises the fear. When a bullet doesn't fire, the chance it will next time increases.

It’s not just luck it’s strategy. Use a variety of items to shift the odds and disrupt your opponents.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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The best games like Mad Lab Roulette are Hunter Roulette, Buckshot Roulette, Creature Lab, Liar's Bar, and Happy Room.
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