Planet Forge

    Steer planets through space together, gathering gas and dust to grow into stars and black holes.

    Mr. BLender

    Playing together

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

    A multiplayer space simulator to play with friends. Control your planet's gravity to pull in rare gases, absorb space dust, and increase your mass. Progress through all stages of cosmic evolution: from a gas giant and a blazing star to a supermassive black hole.
    From Steam

    Screenshots

    Why we rate it this way

    • Too few player or critic reviews to judge quality yet.
    • 100% positive from 6 Steam reviews.
    Steam, checked 1 Nov 2026Num reviews: 1Review score: 0Review score desc: 6 user reviewsTotal positive: 6Total negative: 0Total reviews: 6{"num_reviews":1,"review_score":0,"review_score_desc":"6 user reviews","total_positive":6,"total_negative":0,"total_reviews":6}

    Sources

    First listed 1 Nov 2026. Updated 3 Nov 2026.