Online co-op Action-Adventure games

Every online co-op Action-Adventure game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 1–10 of 1,095 games matching Action-Adventure Β· updated 12 Oct 2026

Filters: Action-Adventure Γ— Clear all
$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

"Cooperative horror where surviving isn't enough: you must locate and destroy the thinking brains behind a collective hive mind before it finishes calculating your end. Stay alert, trust no one β€” not even the voices in the dark. Coordinate, move fast: hesitation is what it's counting on."

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

A chaotic multiplayer horror game where a paranormal recovery crew hunts cursed relics in haunted locations β€” while monsters hunt them back and corrupted teammates hide among the crew. Work together, uncover the impostors, and survive long enough to escape.

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 1–6 players
Reviews
52% of 17

It Hears You - a co-op horror. Escape the forest as fast as you can. Play with 1 to 6 people. Move quietly and avoid unnecessary sounds so Stag doesn’t hear you. He’s blind, but his hearing is perfect.

If you loved these, you'll love this

$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ 1–4 players
Reviews
71% of 815

Permafrost is a story-driven survival sandbox set in a frozen, post-apocalyptic world. Discover a vast lore-rich open world, alone or in co-op with up to 4 players. Explore, scavenge, craft, and build a network of shelters to outlast the cold.

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

Two ropes, one axe, and a very long way down. Duel other vikings in the air, take a warband into eight-man fights, or send a friend a code and hunt the old things together. Jormungandr and Fenrir do not fall to one man.

If you loved these, you'll love this

$$
Released
Price
$$ Β· Standard
Players
πŸ‘₯ Up to 6 players
Reviews
95% of 422

A co-op survival horror game about a cursed board game. Play in a group of 6 players. Roll the dice, survive the horrors that are summoned, and beat the Gamemaster to win your freedom.

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Up to 3 players

Wake up on an island the sea swallows a little more every night. Punch trees, craft, build a camp, fish, and hold out against what crawls out of the water. Three bosses, a Beacon, one way home. Solo or with two friends.

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ Not stated

Being seen somewhere you shouldn't be is the beginning of the problem. Thirty procedurally built prisons, each with one way out. Learn the routine, find the shovel, dig β€” and when the shovel isn't enough, find another way through the wall.

Free
Released
Price
Free
Players
πŸ‘₯ Up to 4 players
Reviews
100% of 1

Build an alien homestead in a cosy creature-collecting farming RPG. Tame 300 companions to fight in turn-based battles and work your ranch. Grow crops, harpoon fish to feed your team, decorate your cottage, and brave the mines with sword combat. Play solo or with friendsβ€”100% free to play!

If you loved these, you'll love this

$
Released
Price
$ Β· Cheap
Players
πŸ‘₯ 1–4 players
Reviews
70% of 10

Sinever: The First Seal is a 1–4 player co-op psychological horror game. Explore an isolated Victorian estate, operate paranormal equipment, manage your sanity, and uncover the truth behind its imprisoned entity before the house claims you too.

If you loved these, you'll love this