Backrooms: Blackhole

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About

Backrooms: Blackhole is a cooperative psychological horror game for 1–4 players. Somewhere deep within the endless halls, reality begins collapsing into a growing void that consumes light, sound, and everything around it. The deeper you descend, the less the world makes sense — and the harder it becomes to tell what is real.

Play alone or with friends as you explore unstable environments, avoid hostile entities, and uncover the origin of a phenomenon that should never have existed.

Features

  • Dark and oppressive psychological horror atmosphere

  • Online Co-op(1-4)

  • Proximity voice chat

  • Reactive and unpredictable enemy AI

  • Multiple difficulty modes

  • Stealth-focused survival gameplay

  • Large nonlinear environments with hidden paths and dangers

  • Tension-driven exploration and resource management

  • Dynamic visibility system affected by movement, shadows, posture, and flashlight usage

Important Notes

This game is inspired by the Backrooms concept but presents its own original interpretation rather than strictly following existing community lore. The experience focuses on isolation, fear of the unknown, and distorted environments designed to feel increasingly surreal and hostile.

The game contains flickering lights, disturbing imagery, loud noises, darkness effects, and intense audiovisual sequences that may affect sensitive players.

Platforms
Release date
Developer
SUDT Games
Publisher
SUDT Games
Age rating
Not rated

System requirements for PC

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11 - 64 bit
  • Processor: Intel Core i3-6100 / AMD Ryzen 5 5500
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 1650S / AMD Radeon RX 6600
  • DirectX: Version 11
  • Storage: 5 GB available space
  • Sound Card: DirectX Compatible
Recommended:
  • Requires a 64-bit processor and operating system
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Last Modified: Jun 8, 2026

Where to buy

Steam