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Hazmat Simulator

Released

BM StudioDiscovered Sep 25, 2026

About the game

A Chaotic Cleaning Simulator and exploration game for 1–3 players. Inside the BackRooms and Liminal Environments, clean up massive messes, uncover hidden objects, alone or work together to complete each level.

Original Steam description

Tidy up the Backroom and other levels wearing a Hazmat . made to kill boring time !

Clean up trash bags and cardboard boxes with joyful chaos and physics across levels filled with more than 500 items. But that's only the beginning of your journey. As you clean, you may uncover mysterious objects.

Explore and clean 4+ unique photorealistic environments, from vast liminal spaces to mysterious Backrooms-inspired maps.

Complete unexpected tasks along the way and unlock traveling through doors by reducing the mess. 

(BETA Version) Alone or team up with up to 3 players, divide the work, help each other, and turn forgotten spaces into clean and welcoming environments. Your Team. Your Strategy.

KEY FEATURES

🧹 CLEAN & RESTORE
Clean contaminated and abandoned locations and bring them back to life.

🚪 TELEPORT THROUGH DOORS
Clean your way through each level and use mysterious doors to teleport between areas.

🖥️ INTERACTIONS
Interact with computers and objects scattered around the world. Expect hidden jokes, weird messages, and unexpected surprises.

Demo and release information

No demo is verified in the current check data. This does not mean the game has never had a demo; check its Steam page for current availability.

Steam demo, playtest and Early Access: what is the difference?

Information & artwork: Steam · Last checked UTC