99Day Survival Guide

    Fight zombie hordes together in a top-down survival game, sharing supplies and combining character skills.

    塔克工作室, DARK STUDIO

    Playing together

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

    A fast-paced co-op zombie survival action game where players fight through hordes of enemies, unlock random power-ups, build different synergies, and escape together as a team.
    From Steam

    Screenshots

    Why we rate it this way

    • A playable demo or playtest is available.
    • The description explains concrete game mechanics.
    Steam, checked 1 Nov 2026Demos: [{"appid":4353760,"description":""}]"demos":[{"appid":4353760,"description":""}]Steam, checked 1 Nov 2026Dynamic Threat System: Hide by day, rage by night! Nighttime sees more zombies with greater detection.

    Sources

    First listed 1 Nov 2026. Updated 1 Nov 2026.