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 41–50 of 304 games matching Post-apocalyptic · updated 12 Oct 2026

Filters: Post-apocalyptic × Clear all
Free
Released
Price
Free
Players
👥 Up to 5 players
Reviews
77% of 1,369

Codename CURE II is a co-operative first person shooter set in the aftermath of a zombie apocalypse. Create an elite military squad with up to five players and fight your way through hordes of zombies in a variety of dynamic objective missions.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
69% of 380

Every passenger is a life. Every death brings the end closer. An open world survival crafting game where you explore, scavenge, and craft to endure on the frozen exomoon Inara. Command and upgrade your ever-moving train, solo or with up to 4 players. Move or freeze.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated

Something unexpected happened. Stacked containers, faintly visible docks in the mist, I must disembark. Perhaps there are tools and medicine inside the container. We will face challenges such as disasters, zombies, pirates, and survival pressures until the small boat is built and we return to land.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
7% of 76

In a post-apocalyptic world build and lead your own colony under the constant threat of the undead. Recruit survivors, assign roles and decide how your group survives. Fight enemy colonies or form alliances in FPS or TPS combat.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
72% of 68

Take on a city overrun by zombies with 1 to 4 players online — co-op or PvP! Hold the line against running, leaping, spitting hordes. Fight by day, hunt in the dark of night. Tear off limbs and unlock cosmetics with every kill. Stand together... or hunt each other down.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 4–16 players
Reviews
100% of 3

Doomsday Draft is a multiplayer social deduction game for 4–8 players. Receive a random character with unique traits, reveal your cards, convince others of your value, and vote on who gets to stay in the bunker after the apocalypse.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
58% of 12

A dark wave-based zombie defense game where you build your defenses, fight relentless undead hordes, and survive against the infected… and hostile raiders?

If you loved these, you'll love this