Online co-op Early Access games

Every online co-op Early Access game on Steam we know of. Add tags, a price band or a review floor to narrow it down.

Showing 1431–1440 of 1,453 games matching Early Access, newest first · updated 13 Oct 2026

Filters: Early Access × Clear all
Filter by tag, price, players or reviews
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
51% of 478

Hide & Hold Out is a multiplayer survival game taking place in a devastated water world. Gather, build, team up with your friends and establish the foundations of your future floating empire utilizing the heavy guns of your battle ships!

If you loved these, you'll love this

StarsOne

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
73% of 480

You’ll see an unexplored world full of dangers, mysteries and adventures. You will explore randomly generated planets, develop industry, conduct trade, plant colonies, explore outer space.

If you loved these, you'll love this

CHKN

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
79% of 1,768

Behold, the miracle of life… packed into cubes! Create fantastic creatures in an open-world sandbox game like no other. Explore, craft, and survive—all with the help of your very own creations.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
47% of 233

Fire with Fire is an online player vs player tower defense strategy game about ascendant fireball creatures fighting over the last remaining fuel sources of a dying planet. Save the trees and rise up the leader boards. New unique towers, creeps and arenas in development.

If you loved these, you'll love this

Mech Anarchy

Crossplay
$
Released
Price
$ · Cheap
Players
👥 1–10 players
Reviews
81% of 11

Mech Anarchy is an action packed, fast-paced top down shooter created by intense gamers, for intense gamers. Arcade style shooting with near limitless customization makes no two battles alike.

Steam Tags:

Space Impossible

Crossplay
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
94% of 124

Take control of a fully destructible spaceship and explore, blast or trade your way through the cosmos, alone or with friends. Every tile matters, as you dogfight, maneuver or speed your way past friendly traders, hostile aliens, and impressive space navies. What will you do, Captain?

If you loved these, you'll love this

−75%
$
Released
Price
$ · Cheap · On sale −75% until 19 Oct
Players
👥 Not stated
Reviews
56% of 11,834

Struggle to survive in a harsh medieval world. Hunt wildlife, mine resources, build structures, and craft weapons and armor in order to protect yourself. You may form a guild, bring war to all opposition, and try to seize the throne and become king!

If you loved these, you'll love this

−90%
$$
Released
Price
$$ · Standard · On sale −90% until 19 Oct
Players
👥 Not stated
Reviews
66% of 225

Have you ever faced your worst nightmare? What if you have no choice but to move on and see what’s behind it? Then you’d better arm yourself with a couple of big guns, stock up on ammo and show them all what a real nightmare is!

If you loved these, you'll love this