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 811–820 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

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Freeland

Crossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
46% of 99

Enter Freeland, a multiplayer VR MMORPG! Explore vast planets, quest, level up, find epic gear, and battle bosses. Fly through space, race cars, ride dragons, horses and jet skis. Create your own full-body AI avatar, join guilds, or build your own planet, stories and quests!

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Relic

Crossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
85% of 14

Choose your spirit animal. Relic is a treasure adventure quest where you search and dig for treasure. Gain loot, obtain wearable outfits, complementary companions, motions such as dances, and emotions to show your feelings, and find the Relics to traverse the different terrains of The Island!

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Panic In The Woods

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
68% of 114

A horror survival and extraction game playable in single player or co-op for up to 4 players. Lost in a creepy forest, you and your friends are hunted by a monster. Stay quiet while extracting keys through nightmarish realms using items like traps, sonars, and flare guns to survive!

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Funko Fusion

✓ Deck Verified
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
63% of 688

Experience a festival of fandom like never before in Funko Fusion! Play through iconic worlds and mashup characters inspired by some of your favorite franchises in an action-adventure game with uniquely authentic, irreverent humor from the creative minds of 10:10 Games.

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Free
Released
Price
Free
Players
👥 3–10 players
Reviews
84% of 19

Onekind is a 3-10 player social deduction game set on a farm. Among the peaceful animals, there are evil creatures hiding, causing chaos and messing with the hunter’s mind. Luckily, there’s a hunter, a former wizard, ready to hunt them down. Get ready for some fun!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
39% of 23

Dive into our FPV drone simulator on Steam, featuring stunning global visuals with Unreal Engine 5.8. Share and discover spots, control the weather, use real drone controllers, and teleport anywhere. Perfect for drone enthusiasts. V2: PC & Mac multiplayer, real PID, pro replay editor.

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$
Released
Price
$ · Cheap
Players
👥 2–32 players

Clash in the magical Forest of Whimsy! Play as gnomes with a butterfly net, or a bumbling knights. Outsmart your opponents, and decide the forest's fate in this whimsical online PvP adventure for. Welcome to a game where "winning" means being slightly less embarrassing than your opponents!

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