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 401–410 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

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Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 1

Golf your way out of a monster-infested magical dungeon! Use enchanted powers to launch glowing crystals into portals while dodging traps, monsters, and each other. Up to 7 players can join the chaos—expect wild shots, accidental sabotage, and a lot of yelling.

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Released
Price
$ · Cheap
Players
👥 1–5 players
Reviews
100% of 2

RELSU — a fast‑paced roguelite: repel waves of enemies, battle powerful bosses, complete diverse quests, and upgrade your character through a unique skill tree. Play solo or team up with up to 4 players, blending tactics and action in every run.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 1

The Beast Within is a cooperative horror escape game. You are an agent dispatched to a sealed research facility where CGI Corporation once conducted unethical experiments.

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Yakuza 0 Director's Cut

✓ Deck Verified
−50%
$$$
Released
Price
$$$ · Expensive · On sale −50% until 15 Oct
Players
👥 Not stated
Reviews
81% of 1,722

Discover the decadence and danger of 1980's Japan as you fight like hell through its neon-lit entertainment districts in the definitive edition of the action-adventure crime drama that created yakuza legends.

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
50% of 2

Join the learning process of an artificial intelligence. A mysterious experiment awaits, where two people are sent to help it evolve.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
52% of 795

Hell Gate tore open the earth! Deep within its chaotic depths, where time and space warp, lies the "Eye of the Reaper"—a treasure granting world-ruling power. You are an immortal Raider. Descend into the abyss, conquer the Reaper's challenge, and seize your future from the bottom of Hell!

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Cloudheim

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
81% of 1,835

Master chaotic physics-based combat inspired by Zelda and Devil May Cry. Explore islands and dungeons, smash monsters, loot and craft powerful gear, and grow your home in the sky. Play solo or online co-op with up to 4 players.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
93% of 29

Puzzle Parasite is a sci-fi puzzle adventure where you wield telekinetic powers and a cricket bat. You send energy cores flying, power alien tech, and avoid deadly lasers, as you go deeper to uncover the hidden secrets. A handcrafted tribute to the classics that made us think in new ways.

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