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 1231–1240 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
70% of 206

You woke up in a dusty room, in an unknown place, with no memory of how you got here. Your pockets are empty, and there is something outside the door producing frightening sounds.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
71% of 14

Bonza Boom is a new turn-based battle shooting game, it is also the first card battle enlightenment game. Simple but fun, and free to play, you can share with your families or children, enjoy your happy hour~

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
14% of 14

XIO Survival is a level-based-instance experience. Start by launching inside your own player-housing-level; where you have the ability to store loot, decorate, or even invite friends to enjoy your personal space. stay vigilant and collect resources to craft necessary weapons and armor to survive.

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Watch Your Back

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
48% of 78

You are some small-time journalists, exploited by your boss. When an abandoned Cold War-era shelter is discovered, your boss sends you there to do the story of a lifetime. Only you two will know what awaits you in there...

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 25

BrawlQuest is a game about hitting stuff, mining stuff, crafting stuff, building stuff and generally vibing. It's designed around simplicity, and doesn't bother with intrusive micro transactions or subscription models.

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EdgeOfTheAbyssAwaken

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
67% of 541

"Edge of the abyss Awakening" is an adventure game that combines third-person, action, Roguelite and RPG strategy selection. Players can match different weapons, entries and talents to form various gameplays for adventurous challenges. You can play solo or in teams of up to three people.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
94% of 12,991

Teenage Mutant Ninja Turtles: Shredder’s Revenge reunites Leonardo, Michelangelo, Donatello and Raphael as they kick shell in a beautifully realized beat ’em up.

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
66% of 30

Kick, throw and thrash your way to victory in this gothic multiplayer platform brawler. Explore dungeons, unlock new characters, kick butts!

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驯龙物语

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
52% of 17

《驯龙物语》是一款治愈系,新生代轻策略回合制游戏,玩家作为“驯龙师”被召唤前来,邂逅冒险伙伴,育成可爱萌宠,共战七罪暗王…展开一场充满友情与治愈的奇幻异世界冒险之旅!游戏在丰富的宠物系统基础上还添加了伙伴羁绊系统、坐骑技能和翅膀系统。让玩家以更轻松的状态,体验爽快的回合策略玩法。

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