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 191–200 of 1,095 games matching Action-Adventure · updated 12 Oct 2026

Filters: Action-Adventure × Clear all
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
62% of 16

Turn a scam into an empire! In Caravan Village, farm crops, raise animals, mine for resources, and renovate abandoned caravans into luxury suites. Recover your grandma's lost cookbook, cook delicious meals, and charm your guests in this open-ended life RPG. Create your own vacation paradise!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 4

Keep an old haunted factory running at all costs in this horrifying co-op survive-the-night game. Keep the Boss happy and fend off the monsters that haunt the factory and the town as you race to produce and deliver cursed children's toys.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
64% of 14

Welcome to Acatalepsy, a new take on the liminal space experience. Progress deeper into varying liminal spaces with your team. Complete various tasks to continue forward, dive deeper, and don't expect to survive for long. You aren't alone in these spaces; nowhere is safe.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
50% of 2

The battle for survival on a deserted island begins. Fight skeleton warriors, build your base, gather loot, and survive. An open-world survival + RPG experience: SYLVA.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
93% of 15

One day you wake up and find yourself turned into a Fruitman? Face the endless waves of vegetables chasing you, grab your gun, and blast them away!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
61% of 81

TEAM PANIC is a cinematic co-op adventure game where two players solve puzzles together, progress through teamwork, and enjoy fun moments along the way. Fransızca

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
42% of 7

Survive and evolve in the open world of Oratius. Build, craft, fight creatures, explore hidden locations, ride mounts, and progress from the stone age to modern tech — alone or with friends. Create worlds, complete quests, and uncover the secrets of Mak Survival.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
90% of 10

The power core is failing. You are humanity's last line of defense. Hold the line in this brutal 4-player co-op zombie survival FPS. Reinforce barricades, upgrade your arsenal, and fight through increasingly deadly waves of zombies alone or with friends. How long can you hold the line?

If you loved these, you'll love this