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 561–570 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

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Crime Simulator

Deck Playable
−52%
$$
Released
Price
$$ · Standard · On sale −52% until 19 Oct
Players
👥 Up to 4 players
Reviews
82% of 6,352

You’re out of jail, but the debt isn’t gone. Sneak, steal, and break into houses solo or in 4-player co-op. Use lockpicks, sleeping gas, and brute force to complete jobs, outsmart security, and make enough money before time runs out. Will you pay back what you owe, or lose everything?

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FBC: Firebreak

✓ Deck VerifiedCrossplay
−40%
$$
Released
Price
$$ · Standard · On sale −40% until 22 Oct
Players
👥 Up to 3 players
Reviews
65% of 2,002

Purchase FBC: Firebreak and invite your friends to play the full game for free on any platform. FBC: Firebreak is a three-player cooperative first-person shooter set within a mysterious federal agency under assault by otherworldly forces.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
0% of 3

OopsFixers Company is a cooperative action game for up to 4 players where you work in a team to fix extreme situations that other companies avoid. Control unique characters. Collaborate with your teammates. Improve your team to be ready for the impossible.

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Asteroid Forward

Crossplay
Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
75% of 16

Asteroid Forward is a spin-off video game from the Asteroid series for PC and mobile devices. Battle your way through space in this vertical side-scrolling action arcade game!

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−25%
$
Released
Price
$ · Cheap · On sale −25% until 16 Oct
Players
👥 Not stated
Reviews
50% of 2

A Unity-based 3D action game featuring familiar Touhou Project characters. Explore futuristic cities and forests set in 2045, progress through the story, and grow your character in a single-player adventure.

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School 666

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
81% of 563

School 666 is a 1-4 Player Co-op Survival Horror. You must escape this endless nightmare. Try to identify the correct path and survive the anomalies in this endless school. Some extremely powerful anomalies will catch you to their dimensions. Explore the reason why you are here... and don't die.

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−75%
$
Released
Price
$ · Cheap · On sale −75% until 19 Oct
Players
👥 Not stated
Reviews
100% of 3

Find the hidden levels, collect all the coins, or play with friends in Sycamore, a 3D platformer under development based around quick, fast-paced movement where you will race to the end of a level and compete in leaderboard times with players from around the world.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
16% of 6

In BodyPanic, survive in an abandoned house with friends or alone. Every night you will be attacked by unique monsters and you will have to find different strategies to fight them. Learn from mistakes, adapt to situations and immerse yourself in the creepy atmosphere.

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