S.O.N.A.R. - Submarine Operators Not Actually Ready

    Crew members each run a submarine station, such as sonar or engineering, to complete missions together.

    Abylight Barcelona · published by Abylight Studios

    Playing together

    Online co-op
    Confirmed
    Online versus
    1 source
    Free to play
    1 source
    Demo
    1 source
    Not known yet
    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, Plays in browser, Playtest, Early access

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    How you talk

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

    About the game

    S.O.N.A.R. (Submarine Operators Not Actually Ready) is a 1–6 player co-op submarine sim where teamwork is essential, panic is inevitable, and sinking is always one wrong button away. Use sonar, pilot, fight, repair, and pray your friends know what to do.
    From Steam

    Screenshots

    Why we rate it this way

    • 95% positive from 186 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 8Review score desc: Very PositiveTotal positive: 176Total negative: 10Total reviews: 186{"num_reviews":1,"review_score":8,"review_score_desc":"Very Positive","total_positive":176,"total_negative":10,"total_reviews":186}

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.