The Backrooms : Lost Guest is a visually realistic, co-op survival horror exploration game developed with UE5, supporting 1 – 6 players. Evade terrifying creatures and deadly hazards while solving room-based puzzles to find your way out of the Backrooms. A chilling adventure awaits you…

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This game is not yet available on Steam

Planned Release Date: May 5, 2026

This game plans to unlock in approximately 3 months

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About This Game

A lost journey that begins with a train accident.
Try to escape by solving puzzles with your friends, where fun and fear intertwine.

A new and different Backrooms game where you and your friends can experience an unforgettable adventure together.

System Requirements

    Minimum:
    • OS: 10
    • Processor: i3 7100 OR i5 4460 - R3 3100 OR R5 2600
    • Memory: 16 GB RAM
    • Graphics: RX560 4GB - GTX 1050 4GB
    • Storage: 20 GB available space
    Recommended:
    • OS: 10 - 11
    • Processor: i7 9700 - R5 9600
    • Memory: 16 GB RAM
    • Graphics: RTX 2060 6GB - RX 5600 XT 6GB
    • Storage: 20 GB available space
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