Horizon Journey

    Players colonise, terraform and explore Mars in an open-world survival game, alone or in co-op.

    Redivided Studios

    Playing together

    Online co-op
    1 source
    Players in online co-op
    1 source
    Players online
    1 source
    Early access
    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, Free to play, Plays in browser, Demo, Playtest

    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

    Embark on an epic adventure to Mars in Horizon Journey, an open-world survival game that blends colonization, terraforming, and exploration in both single-player and multiplayer co-op modes. You're tasked with the monumental challenge of making Mars a new home for humanity.
    From IGDB

    Screenshots

    Why we rate it this way

    • 24% positive from 88 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 4Review score desc: Mostly NegativeTotal positive: 21Total negative: 67Total reviews: 88{"num_reviews":1,"review_score":4,"review_score_desc":"Mostly Negative","total_positive":21,"total_negative":67,"total_reviews":88}

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.