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 31–40 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–9 players

Run a late-night diner with up to 8 friends. Seat customers, take orders, and cook meals. Not everyone is who they seem. Study your regulars, spot the anomalies, and decide who gets served and who gets purged.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
88% of 2,034

A horror co-op extraction builder set in a scorched wasteland where everything burns. Descend with your friends into shifting ruins, rip out furniture, and scavenge for loot before the Corrupted close in. Make it back alive, then rebuild the Outpost to better your chances for the next run.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
48% of 2,706

Jump into this free‑to‑play looter‑shooter RPG featuring tactical combat, deep progression, and an exclusive canon storyline, playable solo or with friends.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
55% of 9

Drive, maintain, and survive. Explore procedural biomes in a post-apocalyptic world, scavenge for parts, and fight infected zones with friends. Build your survival machine from the chassis up and keep it running - because without it, you won’t get far.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
23% of 116

The Left Behind is a solo and co-op post-apocalyptic survival game. Explore a typical Dutch open-world landscape at daytime and beware of hordes of enemies coming in at night. Loot and hunt to survive. Each night, the game becomes increasingly challenging. How long will you survive?

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 12

Wasteland Messenger is a roguelike strategy game featuring inventory management. Collect randomized items, face unpredictable events, craft unique builds, and forge custom weapons. Enjoy lighthearted storylines with lovely heroines in single-player, or team up with friends in online co-op!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
76% of 21

A semi-idle survival strategy set in a persistent post-apocalyptic wasteland. Recruit survivors, gather resources and craft equipment, seize territory and build your base — and fight other players if you choose. One account across desktop, web, and mobile.

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$
Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
83% of 6

Use the bathroom or defend your home from zombies? The choice is yours! Be Human... Or Die trying is a 1-8 player co-op defense game where killing zombies is just as important as taking a shower. Also did I mention that you play an alien in a mech suit? Yeah it's a weird game like that.

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