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 261–270 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
58% of 39

Free-to-play multiplayer extraction RPG set in the apocalyptic future world of Pangea. Fight against enemies, both other players and monsters, for resources. Craft items and earn skill points to build an unstoppable Apidom that matches your playstyle.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
65% of 11,654

Command Mobile Outpost and take XEN Firearm to venture deep into the Signet surveillance off-limit area. Collect unique Weapon Units. Amp up the firepower of the Outpost that fights with you. This is an FTD game - FPS, Tower Defense, Base Building and much more all at the same time.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
63% of 19

The One is a game in which your goal will be to explore the world alone or in a group three years after the zombie apocalypse. However, the problem will turn out to be not only zombies, but also others who managed to survive this time behind the gates of the bunkers.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
59% of 37

"Broken World" is an exciting post-apocalyptic low-poly game where players have to survive in a world overrun by zombies and chaos. Build and strengthen your shelters, fight various threats and explore a dangerous world full of secrets and dangers.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
67% of 1,103

Paradise isn't exactly what you hoped for: it's infested with zombies! Thankfully, you can control them. Capture them and teach them to farm or fight. They will help you defend our camp while you explore the world looking for… a new paradise.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
66% of 71

Explore an online 1-4 player co-op open-world horror RPG where you and your feline companion will investigate a post-apocalyptic world and fight back against the Darkness. Can you find a way to stop it?

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
77% of 9

The Lab and Dungeons is a fusion of roguelike action and shooter RPG. As a robot, mine ores, craft unique weapons, and conquer procedural dungeons. Collect materials to unlock more advanced weapons. From a novice to a high-spec warrior robot, enjoy physics-based combat solo or in co-op mode online!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
40% of 5

Nova-X is a solo/cooperative survival game currently in development. Immerse yourself in a multiplayer pirate/fantasy world where you can embark on world exploration, conquer territories, build ships, seek treasures, or gleefully indulge in pillaging.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 8

Rage of Mechs is a multiplayer turn-based strategy game set in a post-apocalyptic world. Customize your Mechs and fight in tactical arena battles against other players. Every move matters. Outsmart, outmaneuver, and dominate the arena.

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