Sinever: First Seal

    Explore a haunted Victorian estate together using paranormal equipment while managing your sanity.

    MAS Studios

    Playing together

    Online co-op
    1 source
    Not known yet
    Online versus, Online multiplayer, Players in online co-op, 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

    Sinever: The First Seal is a 1-4 player co-op psychological horror game. Explore an isolated Victorian estate, operate paranormal equipment, manage your sanity, and uncover the truth behind its imprisoned entity before the house claims you too.
    From IGDB

    Screenshots

    Why we rate it this way

    • 88% positive from 34 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 7Review score desc: PositiveTotal positive: 30Total negative: 4Total reviews: 34{"num_reviews":1,"review_score":7,"review_score_desc":"Positive","total_positive":30,"total_negative":4,"total_reviews":34}

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.