Project Unknown

    Exorcise ghosts together using a range of tools and each character's special abilities.

    Psychoravens · published by NIGHTMARE STUDIOS

    Playing together

    Online co-op
    1 source
    Players in online co-op
    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, Early access

    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

    PROJECT UNKNOWN is a 1-4 online co-op horror game with unique playable characters and special abilities. Exorcise different ghosts, utilize a variety of tools, and immerse yourself in an experience full of horrifying visuals and complex mechanics.
    From IGDB

    Screenshots

    Why we rate it this way

    • 83% positive from 934 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 8Review score desc: Very PositiveTotal positive: 773Total negative: 161Total reviews: 934{"num_reviews":1,"review_score":8,"review_score_desc":"Very Positive","total_positive":773,"total_negative":161,"total_reviews":934}

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.