Online co-op Post-apocalyptic games

Every online co-op Post-apocalyptic game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 271–280 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
63% of 38

A Single and cooperative game for 4 players, you are a fighter of a special purpose unit, your task is to destroy waves of zombies by taking convenient positions and using tactic

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
67% of 275

Zombie Survival Game Online is an open-world, post-apocalyptic, looter shooter. Craft, quest, explore, build, and fight for survival. Parkour up a mountainside, ramp a truck over a horde, and grab a gasmask to explore the sewers. Can you survive? Doubtful.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 6

In Pew Pew Squad, battle zombies in a post-apocalyptic setting. Take out the undead, buy new weapons, and up your odds of survival. Fast-paced action and constant challenges await you in this thrilling game!

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$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
100% of 3

Destroy friends, strangers, or bots in this online multiplayer arena shooter. Collect powerups, combine weapons, build your defenses and obliterate the opposition. Hundreds of weapon combinations and multiple game modes.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
56% of 255

THE HIGHRISE is a first-person survival game set in a high-rise building that has been sealed off by an alien monster invasion. Gather resources to make fighting weapons and survival tools. You must find and send a rescue signal at the end of your desperate survival.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
41% of 12

SOS Zombie Survivors follows a group of survivors that fights waves of increasingly aggressive zombies while preparing for a rescue helicopter scheduled for evacuation a rescue point.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 3

Ground parkour: First Mission, in short, you compete with yourself to reach the highest point on the track with different characters and different abilities in a construction site in the city. Each character has different abilities and you progress on this track full of obstacles. Enjoy!

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 210

Defend against hordes of zombies in this fun filled top-down shooter. Build and upgrade your base, unlock powerful guns, and take on challenging bosses with up to 4 players in online co-op. Play minigames to earn bonuses and survive the zombie apocalypse one night at a time!

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