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 211–220 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

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$$$
Released
Price
$$$ · Expensive
Players
👥 Not stated
Reviews
82% of 1,884

From the developers of Warhammer 40,000: Gladius, ZEPHON is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors through a turbulent future, navigating unexpected disasters, eldritch horror and cyberpunk monstrosities. What will you do to survive?

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
87% of 165

Escape the open-world island infested with monster spiders while on duty as a prisoner alone or with your friends. Loot the city, destroy the caves, take some selfies on the way out in your car before you set sail.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
33% of 3

Team up in a chilling co-op experience, delving into procedurally generated backroom style buildings. Survive together or succumb into the Echoes.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
74% of 2,321

「IfSunSets」 is a survival RPG adventure game. During the day, secure necessary supplies across the island, and survive the night against strong and terrifying monsters that track you down. You can utilize resources you've secured to build a base to fend off threatening monsters.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
87% of 8

As part of the Pioneer Corps, form a party with other players and take on missions to protect humanity's last remaining land and reclaim the contaminated territories from the enemies! An action RPG game, playable solo or in online 4 players co-op.

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Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
85% of 21

A survival roguelike where your weapons fight for you. Survive 30 minutes against endless enemy waves by crafting builds from weapons, items, and elemental reactions. Play solo or with up to 8 players. Every run is an opportunity, every decision is crucial.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
56% of 30

Landfall is a thrilling low-poly co-op dungeon crawler and extraction game. Build and upgrade your base, trade with vendors, and team up to explore diverse maps, complete quests, gather loot, and defeat bosses. Gear up, survive, and thrive together in this unique low-poly PvE adventure.

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$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
40% of 5

Craft, Build and Fight alongside your friends across this deadly open-world. Use both modern day and sci-fi tech as you Loot, Harvest and Trade for resources, gear and vehicles in order to survive the wasteland.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
44% of 27

Join a squad of 4 desperate daredevils to protect a celestial artifact from demon invasion in this online cooperative roguelite. Act like a munchkin way: support your team or drain their power. Fight your way to better gear and beware the consequences of death. Kill, die, defeat, repeat!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
77% of 48

Grab your friends and get ready to rock - Band Space is the VR game that lets you form your dream music group. Tune up and take the stage, mastering guitar, bass, drums and keyboard with up to four players. Slide to catch notes, power through the drum beat, and dazzle with your keyboard.

If you loved these, you'll love this