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 441–450 of 1,452 games matching Early Access, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 12 players
Reviews
93% of 15

Dash, bash, and race through a vibrant party game featuring dynamic tracks and arenas! Compete in Grand Cups as you ride karts and blast off with jetpacks in modes like Triathlon Races, Crystal Captures, Classic Battles, and Battle Royale packed with movement freedom and creative power-up play.

If you loved these, you'll love this

Grounded 2

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
82% of 21,959

Shrunk again, but the world is much larger. In this open-world, single-player or co-op survival adventure, craft weapons and armor, build your base, and traverse the playground on your buggy. But something else is out there—and it hasn’t forgotten you.

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Star Vortex

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
84% of 157

Star Vortex is a fast-paced Action-RPG inspired by classics of the genre. Design your ship, fight through hostile alien sectors solo or with friends, salvage rare weapons and experiment with powerful builds until nothing can stand against you.

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FUMES

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
95% of 2,874

Arm your vehicle with deadly weapons and roam endless wastelands in this fast-paced single-player / online co-op car combat game. Collect upgrades for your car to melt enemies and giant bosses in this bizarre world. Retro vibe. Retro cars. Retro gameplay!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
25% of 4

Start broke in a hideout and build your mall empire. Buy shops, attract customers, and hack rivals at night all while avoiding guards. Play solo or co-op in this chaotic sim-stealth game!

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Abiotic Factor

Deck PlayableCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 6 players
Reviews
95% of 42,511

Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
25% of 4

Open world, multiplayer, survival fantasy setting. Create your custom character, Craft tools, learn spells, loot your enemies. explore through arid deserts, snowy tundras, murky swamps, windy meadows and deep forests. Build a base to stash your rewards or rest from your travels.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
100% of 6

Byte Wars is a strategic top-down rocket shooter where every shot counts. Take control of a spacecraft, rotate to aim, and launch a single rocket at a time, carefully navigating the pull of nearby planets that warp your trajectory in real time.

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Descenders Next

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
79% of 398

Grab your board and master the mountain! Descenders Next is the ultimate extreme sports game, with sprawling snowy peaks, winding dirt tracks, and tons of parks to conquer. Will you and your friends become the Next Ultimate Descenders?

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
65% of 150

You are the exploration team from company PhaseSync, you arrive to reported anomaly place and searching for anomalies, but what would you find? Prepare yourself for a gripping and heart-pounding adventure in EXPEDITION TO THE BACKROOMS, where every step could be your last.

If you loved these, you'll love this