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 161–170 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

Ever wanted to create a game? This is your chance! Development of Evolvion is community-driven. In general, it is an online multiplayer persistent world where players cooperate to achieve common goals. How the game evolves is up to you!

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Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
100% of 2

Fight off endless waves of zombies and monsters in Horde Together, a co-op survival game built for action and chaos. Team up, scavenge for gear, and see how long you can survive the apocalypse.

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
56% of 466

Afterinfection is a brand new zombie survival game designed in Unreal 4 and being developed by a small team from Thailand. After creating your survivor, you’ll start with nothing and have to make your way across a large island searching for food, water, weapons, and crafting supplies.

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$
Released
Price
$ · Cheap
Players
👥 1–3 players
Reviews
50% of 14

Make It Count is a 1-3 players Co-op, post-apocalyptic, top-down shooter with roguelite elements. Venture into your mission with randomized routes, find trinkets and bring carnage to the filth that is infesting this world!

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
35% of 14

A first-person online shooter where every match is a fight for resources, upgrades, and survival. Gather loot, craft attachments, extract with your rewards, or become the last player standing.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
75% of 766

Sirocco is an infinitely replayable 5v5 arena. Rally your team as you swap abilities mid-match, craft unique builds and load up auto-firing weapons as you craft strategies on the fly. No rules — just fun.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
87% of 4,045

It's ten years since the infection started. Long-established settlements are collapsing, one by one, for unknown reasons. Survivors are running to the hills to escape, hoping for safety in remote places. As another refugee, you're here to carve out a new life for yourself - by any means necessary.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
49% of 5,206

DARKEST DAYS is a zombie shooting RPG set in a post-apocalyptic world devastated by a sudden zombie outbreak. Explore a dark yet captivating open world, build a sanctuary with fellow survivors, grow stronger, and fight for survival.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
53% of 1,005

The virus has devastated cities and lands. Most of the population died, the rest turned into the walking dead. You're one of the last survivors. Do whatever it takes to last another day.

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