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 591–600 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

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FANTASY LIFE i: The Girl Who Steals Time

✓ Deck VerifiedCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
91% of 11,791

Step into this Slow-Life RPG where you can freely switch between 14 unique jobs, so called "Lives," and enjoy a carefree life in a fantasy world. Fish, cook, shape the island to your liking, or team up with friends to battle monsters across the vast world.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
47% of 38

As you find yourself stranded on an island overrun by vicious dinosaurs and cretures, you must fight to survive and make your escape. Explore the island's dangerous landscapes, capture and raise dinosaurs to aid your journey, and outsmart the deadly creatures.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 3–10 players
Reviews
100% of 2

Escape Haunted Mansion is a horrific multiplayer deduction game for 3 to 10 players with voice chat. The Haunteds must complete tasks to escape, while the Cursed seek to eliminate them discreetly.

If you loved these, you'll love this

Psychoscopy

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
85% of 21

Psychoscopy is a 5 player co-op horror game that you try to gather evidences about paranormal activities in large areas. Make a team with your 4 friends, take your equipments and hunt down paranormal activities.

If you loved these, you'll love this

Cubic Odyssey

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
74% of 2,410

Embark on a galactic journey in Cubic Odyssey, an open-world adventure where you explore vibrant planets, craft tools, build vehicles, and fight the Red Darkness. Uncover ancient mysteries, and shape a universe full of life, danger, and limitless possibilities!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
63% of 36

This is a multi-player competitive shootout game, biased towards low configuration, low threshold, high fluency, comfortable operation feel, fast pace, leisure entertainment, decompression of the game experience. Subsequent copies of various skins will be dropped.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

Explore a dark world filled with cursed creatures, solve ancient puzzles, and confront powerful bosses on a journey where each relic discovered reveals the secrets of eternal decay.

If you loved these, you'll love this

Arkero VR

Crossplay
$$
Released
Price
$$ · Standard
Players
👥 Not stated

Arkero is a VR fantasy MOBA where players master the Archer, Crossbowman, or Mage classes. Hone your skills in a thrilling single-player hack-and-slash campaign, defend against relentless waves in co-op, or battle in strategic team-based PvP. Precision, skill, and teamwork define this VR experience.