Descend into the anomaly. Not all players make it back.

Backrooms Anomaly is an online multiplayer survival-horror game that throws you deep into the endless, flickering maze of the Backrooms. Recruited by the mysterious Async Corp, you and up to three friends must dive through glitching levels, evade hostile entities, and uncover the secrets of a dimension that was never meant to be opened.

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Why Players Are Hooked

Instant Level Portals
Skip the grind and teleport to any unlocked Backrooms tier. Ideal for quick co-op or terrifying speedruns.

⚔️ Seasonal Battle Pass
Earn skins, emotes, and mods. Complete horror-themed challenges, level up, and show off your fear factor.

️ New Maps, Infinite Layouts
Explore updated nightmare arenas from Level 0 to rotating anomaly zones—each with their own hazards, objectives, and lore.

True Online Co-op
Join up to 4 players with in-game voice chat. Or brave the Backrooms solo in hardcore mode. Cross-play supported.

Tools, Gear & Survival Boosts
Flashlights, almond water, adrenaline shots—every item can save your life or seal your fate.

Smart AI Stalkers
Entities adapt to your playstyle. Hide, distract, or run—fighting back isn't always smart.

Immersive Horror Atmosphere
Unreal-powered visuals, spatial audio, and optional haptic feedback deliver real scares. Play with headphones. Alone. In the dark.

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✨ Key Features

• Up to 4-player multiplayer horror in the Backrooms
• Seasonal Battle Pass with exclusive unlocks
• Dimensional fast-travel portal system
• New maps and events with every major update
• AI-driven monsters that learn your moves
• Fully playable offline or online, solo or co-op
• Optimized performance for smooth gameplay

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Updated Monthly

Async Corp is always expanding. Expect surprise events, new maps, limited-time game modes, and community-driven content drops. Have an idea? Email us at media@indiefist.com.
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Survive the anomaly. Outsmart the entities. Escape the Backrooms… or become one of them.