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Multiplayer games › Shooter › Co-op horde shooter

Is #KILLALLZOMBIES multiplayer or co-op?

Yes — co-op, plus local/split-screen. #KILLALLZOMBIES is a co-op horde shooter game released in 2016, 78% positive on Steam (309 reviews), with 1 playing right now. $9.99 on Steam.

Co-opLocal / split-screenSingle-player tooShooter · Co-op horde shooter

#KILLALLZOMBIES is an insane twin-stick zombie shooter with Twitch streaming interactions, where you survive…

Steam tags: Action, Indie, Twin Stick Shooter, Zombies, Co-op, Shooter, Shoot 'Em Up, Top-Down Shooter

Do you and a friend both own #KILLALLZOMBIES?

Ready Up compares two Steam libraries and shows every multiplayer game you both have — including whether #KILLALLZOMBIES is one of them — then helps you pick tonight's game with a weighted roll or a bracket.

Do you and a friend both own #KILLALLZOMBIES?Free, no login — uses public Steam profiles.

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Tired of #KILLALLZOMBIES? The Swap tab finds the closest unowned games of the same type that are newer or rated higher.

Quick answers

Is #KILLALLZOMBIES co-op?
Yes, #KILLALLZOMBIES supports co-op.
Does #KILLALLZOMBIES have PvP?
Steam does not list PvP for #KILLALLZOMBIES.
How many people play #KILLALLZOMBIES?
About 1 players were in-game when this page was built (2026-09-09).

Ready Up is a free tool: enter two Steam usernames and it lists the multiplayer games you both own, runs a bracket to pick one, and suggests new co-op games that fit how you both play. Ratings, tags and player counts from Steam and SteamSpy; page updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation or Microsoft. How the data works · Legal & privacy · All types · Game Pass