Petri Party

    Team up in a co-op campaign through a research facility, or battle each other as slimes in short rounds.

    Next Best Games

    Playing together

    Local co-op
    1 source
    Plays like
    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, Free to play, Plays in browser, Demo, 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

    Petri Party is a frantic, physics-driven party platformer where disposable slimes battle it out across a playful laboratory micro-world. Grab a friend (or seventeen), pick your weapon, and dive into fast, high-skill rounds full of grappling, wall-walking and gloriously accidental victories.
    From Steam

    Screenshots

    Why we rate it this way

    • The description explains concrete game mechanics.
    Steam, checked 1 Nov 2026Go classic in Deathmatch and Team Deathmatch, hog the ball in Murderball, dodge the clock in Hot Potato

    Sources

    First listed 1 Nov 2026. Updated 3 Nov 2026.