Backrooms Lost Unit

    Players explore Backrooms levels together, solving puzzles and crafting items to escape.

    Developer unknown

    Playing together

    Online co-op
    1 source
    Players in online co-op
    Sources disagree
    Early access
    1 source
    Not known yet
    Online versus, Online multiplayer, Players online, Best with, How co-op works, Crossplay, Local co-op, Multiplayer through mods, One copy is enough, Free to play, Plays in browser, Demo, Playtest

    Hover, focus or tap a fact to see where it came from.

    How you talk

    Not known yet
    Plays without voice or typing, Wordless tools, Public matchmaking, Friendly with strangers

    About the game

    Find yourself lost in the Backrooms in this co-op journey for 1 to 4 players. Explore eerie levels, solve puzzles, and craft your escape using scavenged items. Entities lurk everywhere, and the deeper you go, the deadlier it gets.
    From IGDB

    Screenshots

    Why we rate it this way

    • 76% positive from 70 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 6Review score desc: Mostly PositiveTotal positive: 53Total negative: 17Total reviews: 70{"num_reviews":1,"review_score":6,"review_score_desc":"Mostly Positive","total_positive":53,"total_negative":17,"total_reviews":70}

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.