Is Atom Zombie Smasher co-op?

Yes, Atom Zombie Smasher supports co-op.

Does Atom Zombie Smasher have PvP?

Steam does not list PvP for Atom Zombie Smasher.

How many people play Atom Zombie Smasher?

About 1 players were in-game when this page was built (2026-09-09).

Ready Up — what game do we play?Compare two Steam libraries →

Multiplayer games › Strategy › Tower defense

Is Atom Zombie Smasher multiplayer or co-op?

Yes — co-op, plus local/split-screen. Atom Zombie Smasher is a tower defense game released in 2011, 90% positive on Steam (2,032 reviews), with 1 playing right now. $9.99 on Steam.

Co-opLocal / split-screenSingle-player tooStrategy · Tower defense

The zombie apocalypse is upon us and it's up to you to evacuate everyone before they fall prey to the undead. Conduct massive rescue operations with a helping…

Steam tags: Real Time Tactics, Tower Defense, Zombies, Procedural Generation, Replay Value, Sandbox, RTS, Strategy

Do you and a friend both own Atom Zombie Smasher?

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

Compare our libraries Steam store page

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Dungeon Defenders

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Orcs Must Die! 3

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Age of Darkness: Final Stand

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

Quick answers

Is Atom Zombie Smasher co-op?: Yes, Atom Zombie Smasher supports co-op.
Does Atom Zombie Smasher have PvP?: Steam does not list PvP for Atom Zombie Smasher.
How many people play Atom Zombie Smasher?: 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; updated 2026-09-09. Powered by Steam — not affiliated with or endorsed by Valve Corporation.