4:LOOP

    Fight an alien invasion together and attempt to destroy its mothership.

    Bad Robot Games LLC, Bad Robot Games · published by PlayStation Publishing LLC, Sony Interactive Entertainment

    Playing together

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

    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

    It’s just you and your crew versus an alien invasion. Odds are you’re going to die. A lot. Thankfully, that’s all part of The Plan.
    From Steam

    Screenshots

    Why we rate it this way

    • The description explains concrete game mechanics.
    Steam, checked 1 Nov 2026Armed with an arsenal of mind-bending weapons and machines—including the ability to “reprint” your fallen teammates—it’s up to you to destroy the mothership before the invaders’ global mining operation grinds the planet to dust.

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.