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 91–100 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
85% of 134

Necrosis: Dawn of Dread is a full-length co-op survival horror experience inspired by the golden age of zombies. 15+ hours of missions, vehicles, puzzles, with many playable survivors await across a world consumed by the dead. No microtransactions, no shortcuts: just pure survival.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
54% of 1,486

Fight, loot, and escape in a hardcore FPS world filled with deadly zombies and valuable loot. Craft weapons, armor, and consumables, trade items, and survive your escape from the massive Liberty Grand Center complex.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
22% of 9

A 1-4 player coop horror experience. Find your way through everchanging environments to gather precious treasures for your kidnappers. The more you gather the longer you will survive.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
67% of 101

A co-op extraction horror for 1-4 players where you survive nuclear wastelands on a train. Scavenge scrap for fuel and supplies, and use voice mechanics to stay alive.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
11% of 9

Frontiers is a uniquely styled and vibrant low-poly open-world survival game where you can embark on a solo journey or team up with friends to explore this vast and perilous world brimming with opportunities. Your goal is clear: explore, survive, and uncover the ultimate mystery behind this world!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
64% of 6,986

This is a multiplayer cooperative open world construction survival sandbox game, where you and your friends must find supplies and build shelters in this world. You have to keep an eye on your character's needs state at all times, a bad state is likely to lead to death.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
62% of 3,216

PIONER drops players into a vast, grim world, where survival hinges on exploration, crafting, and smart resource management. As an MMO FPS, it offers both PvE missions and intense PvP zones, with unique crafting mechanics, hundreds of weapons and a deep story to explore.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 12

Dead On Duty brings the golden era of wave-based zombie shooters to PC with a focus on fast-paced gunplay, tactical progression, and intense cooperative action. Whether you're a lone wolf or a squad leader, every round is a test of your reflexes and resource management.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
62% of 40

Shatterland is a co-op zombie/Alien survival game with base-building and exploration. Loot resources, craft weapons, build with friends, and fight through a devastated world filled with the undead, hostile survivors, and military secrets.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
77% of 18

Step into the wheels of a robot in this sci-fi cleaning adventure set after the apocalypse. Wash, vacuum, recycle and repair abandoned structures while learning about the ultimate fate of mankind, alone or with friends.

If you loved these, you'll love this