Radioactivity

    Players plan deployments together to clean up radioactive wilderness and fight the creatures the radiation produces.

    Developer unknown

    Playing together

    Online co-op
    1 source
    Players in online co-op
    1 source
    Players online
    1 source
    Demo
    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, 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

    Radioactivity is a co-op survival horror. You are a Liquidator! Together or alone, help your state clean up post-apocalyptic radioactive wilderness. Plan each deployment, fight radiation spread and the creatures that it produces. Together, make WEA flourish once more!
    From IGDB

    Screenshots

    Sources

    First listed 1 Nov 2026. Updated 3 Nov 2026.