About
A terrifying 1-4 player co-op horror game. Explore 10+ handcrafted Backrooms maps, survive against 8+ unique entities, and use proximity voice chat to coordinate or panic. Your decisions shape the story with multiple endings. Discover optional lore that reveals the truth behind these Backrooms.
Released · Steam · App 4263350
Backrooms: Lost Signal
NoSignal Games
Genres
ActionAdventureCasualIndieStrategyEarly Access
ActionAdventureCasualIndieStrategyEarly Accessview more (+6)
Categories
Single-playerMulti-playerCo-opOnline Co-opCross-Platform MultiplayerSteam AchievementsCamera ComfortColor AlternativesCustom Volume ControlsStereo SoundFamily Sharing
Single-playerMulti-playerCo-opOnline Co-opCross-Platform MultiplayerSteam AchievementsCamera ComfortColor AlternativesCustom Volume ControlsStereo SoundFamily Sharingview more (+11)
Player tags
ActionAdventureCasualStrategyAction-AdventurePuzzleExploration3DFirst-PersonAtmosphericCraftingFunnyHorrorSingleplayerInvestigationLogicEarly AccessMysteryIndiePsychological Horror
ActionAdventureCasualStrategyAction-AdventurePuzzleExploration3DFirst-PersonAtmosphericCraftingFunnyHorrorSingleplayerInvestigationLogicEarly AccessMysteryIndiePsychological Horrorview more (+20)
Followers
0
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Wishlists est
0
Price
3.99
USD
Release
Mar 27, 2026
released
14 snapshots· 14 carried
+0 (+0.0%)
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Tracked since May 6, 2026·Details 7d ago