Online co-op Action-Adventure games

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

Showing 1381–1390 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
81% of 27,970

Soul Dossier is a multiplayer game based on Oriental culture (5vS1). The game is based on a variety of traditional Oriental cultures, including five elements, eight diagrams and folklore.

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Wanted Raccoon

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
71% of 665

WANTED RACCOON is a 3rd person raccoon simulator with a storyline and extensive research space. Steal food, ride a skateboard, be inconspicuous, fight with people, create equipment, upgrade skills, lead resistance and find a kidnapped family!

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Gun Skaters

Crossplay
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
76% of 13

Featuring easy controls and addictive skating mechanic, this game is designed to be enjoyed by 1-4 player(s) online or locally. You can play versus each other, work together to kill zombies, or even play a football game This game is super addictive specially with friends and family.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
73% of 30

PYTHIAN is a hard dance XR experience available worldwide. Within the realm of PYTHIAN you will find the hardest live performances that ever took place in VR. Let us reform your reality and witness the power of a virtual escape.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 2

两体是一款轻松欢乐的平台对抗游戏,采用了经典的物理炮术玩法,有着个性鲜明的战斗英雄。玩家们选择自己的阵容与伙伴,与其他队伍来一场激烈的场地争夺战!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
64% of 25

Ulna Online is a free multiplayer electronic game (MMORPG) developed by Moscano. It started to be created in 2017. In it, players can develop the skills of their characters, search for treasures.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
15% of 20

Flykt is a 4 player online co-op game which players will try to escape from an abandoned hospital. Players will able to choose to play as teams or as impostors to kill their friends. Flykt environment will be generated procedurally. Be silent, move stealth or get killed.

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