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 1–10 of 804 games matching Early Access · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
0% of 3

NOVA WARP is a free multiplayer game with three player factions. Team up against the creatures of deep space, collect resources, master co-op dungeons, level your ship and equip your individual loadout. Dive into massive faction battles and conquer the stars, pilot!

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$
Released
Price
$ · Cheap
Players
👥 Up to 6 players

You are the maintenance robots of a post-nuclear bunker. Keep the power on, the air clean, and the vents sealed for humans you will never see. Every day you can chose or vote on who gets sent to the surface. Six-player co-op horror comedy.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

A chaotic multiplayer horror game where a paranormal recovery crew hunts cursed relics in haunted locations — while monsters hunt them back and corrupted teammates hide among the crew. Work together, uncover the impostors, and survive long enough to escape.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
92% of 220

Japanese Ramen Simulator is a ramen shop management sim for up to six players. Prepare ingredients, cook noodles, and arrange toppings to craft the perfect bowl. Create original dishes, design your kitchen and dining area, and build your ramen restaurant with friends or on your own!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated

Adunata is a virtual tabletop that combines the beauty of 3D immersion with the effortless speed of 2D tools thanks to intuitive 2.5D tools like Fog of War, flexible dice roll editor, dynamic conditions and more. Lead your party through seamless adventures across PC, iOS and soon tablet, and mobile.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated

Tower defense where the maze is yours to build and the ammunition is yours to manufacture. 16 towers, a factory of belts and assemblers fed by enemy debris, and a card every wave. Reach wave 50 — then find out that Hard was the easy one.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
66% of 92

Glory to the Heroes set in the Russian-Ukrainian war is an immersive PvPvE mil-sim providing perspective on the modern warfare with combined-arms combat and extensive elements of survival and immersion, where the action is happening in the accurately recreated real-world locations of actual battles

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$
Released
Price
$ · Cheap
Players
👥 1–4 players

VHS Tapes is a 1-4 player, online co-op horror. Experience a collection of mysterious video tapes, each one containing completely different stories, locations, puzzles and nightmares to endure. INSERT. PRESS PLAY.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
79% of 1,360

Open-world racing sandbox with cross-platform multiplayer. Complete parking challenges, drift, and participate in races: drag, rally, circuit, and Drift. Tune cars and organize car meets with friends.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
98% of 147

Move fast and shoot fast in Cyberfrags '69. Double jump, wall-run, and blast your way to victory in intense PvP and Co-Op, or play as Cyber-Frank as he slaughters the Cyber-Nazis invading his home!