Emissary Zero

    Players explore a mysterious building at night together, looking for the Moon and trying to return alive.

    Rone Vine

    Playing together

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

    Co-op horror (1-4 players). You are sent to explore a mysterious building at night. Find the Moon and try to return alive.
    From IGDB

    Screenshots

    Why we rate it this way

    • 84% positive from 3,278 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 8Review score desc: Very PositiveTotal positive: 2739Total negative: 539Total reviews: 3278{"num_reviews":1,"review_score":8,"review_score_desc":"Very Positive","total_positive":2739,"total_negative":539,"total_reviews":3278}

    Sources

    First listed 1 Nov 2026. Updated 2 Nov 2026.