Online co-op Indie games

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

Showing 11–20 of 1,911 games matching Indie · updated 12 Oct 2026

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

Be a circle, a square, or a triangle - and change your mind mid-jump. A neon platformer about the right shape at the right instant. 53 hand-built rooms, a full level editor, and up to four players racing the same room. Need a rest, try building a level together, multiplayer level editor!

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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.

If you loved these, you'll love this

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

A cozy first-person co-op game for 1–4 players, set on an overnight sleeper train. Brew tea at the samovar, tune the radio, make up your berth, and talk to whoever is close enough to hear you. No goals, nothing to win or lose — just the rhythm of the rails and good company.

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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.

If you loved these, you'll love this

$$
Released
Price
$$ · 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
$ · Cheap
Players
👥 Up to 8 players

Guys with Magnets is a co-op physics parkour game about using a supercharged magnet to move through island courses with up to 8 players. Pull, repel, swing, explode, solve magnetic puzzles, and try to reach the finish together, even when everything goes wrong.

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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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