Online co-op Action-Adventure games

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

Showing 171–180 of 1,095 games matching Action-Adventure · updated 12 Oct 2026

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👥 Not stated
Reviews
0% of 1

First-person cooperative action game focused on item collection, trading, and survival across procedurally generated maps. Players must explore hostile environments, gather resources, sell them strategically, and overcome dynamic challenges

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$
Released
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$ · Cheap
Players
👥 1–4 players
Reviews
79% of 568

Forest Escape: Last Train is a co-op surreal horror game for 1–4 players. Explore bizarre nightmare locations, gather resources, solve the insane Warden's twisted puzzles, and keep your locomotive running as you fight to escape his unhinged world.

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$ · Cheap
Players
👥 Not stated
Reviews
58% of 12

A dark wave-based zombie defense game where you build your defenses, fight relentless undead hordes, and survive against the infected… and hostile raiders?

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$
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$ · Cheap
Players
👥 2–4 players
Reviews
0% of 1

Can you and your friends survive this VR puzzle adventure? You'll have to think fast, communicate well and dodge traps to solve your way to victory! Keep your eyes peeled, your brains engaged and your upper lips stiff! This world is Hazard Us!

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$
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$ · Cheap
Players
👥 Up to 8 players
Reviews
79% of 351

If we say the wrong words... WE DIE! This game kills you with your own voices! Online co-op where everyone gets a forbidden word, say it and you kill your friends. Explore spooky dungeons, cast spells and defeat monsters with your voices. 8-player Co-op Mode. 16-player Traitor Mode

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
82% of 7,223

NTE is a supernatural urban open-world RPG developed by Hotta Studio. Your story begins in Hethereau as an unlicensed anomaly hunter. Team up with a diverse cast of companions, each with unique abilities, to unravel the city's mysteries.

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Reviews
81% of 85

Last Breath is a solo/cooperative terraforming survival game. Dig through terrain, build powerful machines, and restore life to a dead planet. Work together to survive, automate, and reshape the world from the ground up, literally.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 17

Pogo Panic is a punishing parkour climb where you can play solo or co-op. Bounce on a pogo stick, burst a fleeting jetpack, and fight gravity through vertical sky courses with optional checkpoints. Turn them off for a full no mercy run.

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