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 141–150 of 1,095 games matching Action-Adventure · updated 12 Oct 2026

Filters: Action-Adventure × Clear all
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
80% of 218

As highly qualified goose parents, work together to bring your little egg home safely. Every crack makes it harder to control, every mistake more hilarious. A co-op physics game for 2 or 4 players about teamwork, clumsiness and honking. HONK!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Climb out of a shifting liminal facility where reality changes by phase. Calibrate unstable nodes, manage light and sanity, evade distinct anomalous threats, and reach extraction alone or with your crew.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
66% of 36

One More Delve is a physics-based VR dungeon crawler. Fight, loot, and survive in up to 3 player co-op as you delve into randomized dungeons. Loot new armor and weapons to configure your own playstyle. Choose from one- and two-handed swords, axes, bows, shields and spells to help you in the dungeon.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
79% of 3,129

PASS THE FEAR is a roguelite bullet-hell shooter. A catastrophic Witch’s Disaster strikes without warning, and chaotic magic forms the ancient Wall of Storms. Its corruption spreads relentlessly across the island. As a demon hunter trapped within, you must find a way to escape before dawn breaks.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
62% of 2,134

Carnival Hunt is a 5v1 first-person asymmetrical horror game. Five wind-up Bunnies must work together, manage their noisy keys, and find a way to escape an ever-changing carnival world while one player hunts them as the Carnival Monster.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
90% of 20

As flight rookies you take it upon yourselves to become certified pilots by all means. This is a 2 player co-op adventure! Work together to pilot the plane and survive brutal obstacles and challenges ahead without crashing too much...

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated

A fast-paced online multiplayer arena game where momentum-based dual-swing movement is key. Outmaneuver enemies, collect valuable items, and complete your quota to win. With fully skill-based gameplay and intense competitive matches, survival depends on speed, precision, and smart decisions.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
78% of 486

A co-op fantasy adventure where your voice is magic. Play as cat wizards, cast spells by shouting into your mic, explore fairy-tale worlds, fight monsters, and return to your hot-air balloon loaded with loot.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
71% of 105

Dominion Of The Forgotten is a build-crafting Roguelike. As an explorer of the United Expedition, venture into a mist-shrouded ancient continent in search of lost Dominions. Explore, battle, collect Relics, and extract safely during time-limited expeditions.

If you loved these, you'll love this