Online co-op Early Access games

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

Showing 51–60 of 804 games matching Early Access · updated 12 Oct 2026

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
83% of 96

33 Days till Extraction is a top-down sci-fi action RPG shooter with roguelike progression. Harness brutal firepower and necromantic skills to survive.

If you loved these, you'll love this

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

A physics sandbox built on real chemistry. Drop 674 materials into a falling-sand world and watch them react, burn, freeze and explode. Then wire circuits, test wings in a wind tunnel, or split light through lenses — alone or with friends online.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

An open-world survival experience that combines exploration, suspense, resource management, tactical combat, and cooperative multiplayer. Explore dangerous islands, customize weapons, survive against the Penitents and escape with friends in The Phantom Runner experience.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 2

Ready for the most chaotic cooperative adventure? In CakeUp, you need to deliver a cake through an obstacle course full of giant hammers, spinning blades, and treacherous platforms. Work as a team, laugh until you cry, and… don’t drop the cake!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 24 players
Reviews
100% of 2

Arcade football with real physics, online with your friends. From 1v1 duels to 11v11 derbies with a Head Coach on each side. Two controls, zero stats, no fouls, no offside — just skill. Invite through Steam and you are on the pitch in seconds. Friends offline? Couch co-op or bots at three levels.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
94% of 17

Build the physical game store of your dreams! Stock the shelves, serve customers, fulfil online orders and grow a tiny game shop into a thriving business, either on your own or with your friends, in this 1-4 player co-op simulator.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

SIQIL is a chaotic walking simulator where you're a newly hatched chick balancing on a pair of clumsy human legs. You walk with your own body via webcam, and of course you can play with mouse, keyboard, and controller too. Play solo, or better yet, bring your friends for the real chaos.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players

A neon twin-stick roguelite about descending a flooding tower. Grapple, dash and bullet-time through 30 procedural floors, spend enemy-dropped chips on weapons and upgrades, and fight a multi-phase boss every fifth floor. Seven run types, four difficulties, two-player online co-op.

If you loved these, you'll love this