Astrumis - Survive Together

    One player is the survivor on an abandoned spaceship while the other runs its cameras as mission control, solving puzzles and evading an invisible monster.

    Tyci

    Playing together

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

    Astrumis - Survive Together is an exclusively co-op horror game. One player controls a survivor on an abandoned spaceship and the other the ship itself. They must work together to survive against the mysterious monster.
    From Steam

    Screenshots

    Why we rate it this way

    • 72% positive from 155 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 6Review score desc: Mostly PositiveTotal positive: 112Total negative: 43Total reviews: 155{"num_reviews":1,"review_score":6,"review_score_desc":"Mostly Positive","total_positive":112,"total_negative":43,"total_reviews":155}

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.