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 861–870 of 1,516 games matching Action-Adventure, newest first · updated 13 Oct 2026

Filters: Action-Adventure × Clear all
Filter by tag, price, players or reviews
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
66% of 6

Redlight is a chilling multiplayer first-person horror experience. Traverse a liminal maze alongside friends while being hunted by a relentless AI-driven terror lurking in the shadows. Work together to activate generators, but remember: survival demands stealth when the lights turn red.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 7

Where is the Tutorial is a game where the biggest challenge is simply figuring out how to play. Dropped into a whimsical world with no instructions, no hints, and no mercy, you're left to navigate a series of increasingly bizarre levels using only your wits and a growing sense of frustration.

If you loved these, you'll love this

BROKE PROTOCOL

Crossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
74% of 3,239

A fully moddable city sandbox with jobs, NPCs, apartments, garages, gangs, and more. Broke Protocol is an open-world action game focused on roleplaying and custom content. Define your goals and identity in a persistent, reactive world where you write your own story.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
12% of 31

BloodLight is a cooperative first-person horror game for up to 5 players. While working as a night watchman, you will face a demon that constantly changes form. Set out in a team or alone through the chilling environment to complete all the tasks.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
93% of 4,747

This is the free version of the game "Ale & Tale Tavern". Get ready for a thrilling mix of genres: a cooperative, first-person, open-world fantasy tavern simulator, action, fishing, hunting, exploration, and completing fun and diverse quests. And, of course, COOKING!

If you loved these, you'll love this