Online co-op Indie games

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

Showing 2431–2440 of 3,543 games matching Indie, newest first · updated 15 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
76% of 13

This is a war chess strategy game with the historical background of the spring and Autumn period and the Warring States period. The game contains sociological knowledge, military knowledge, and conspiracy knowledge. Some knowledge reserve and cognitive ability may be required.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
50% of 2

Cavebound is a fun survival co-op/single player game! In Cavebound, the goal is to keep an underground mine up and running while avoiding a deadly monster. You can play by yourself or with up to 3 other players.

If you loved these, you'll love this

Wall Force

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
82% of 17

Wall Force is a multiplayer sidescroller shooter that combines sidescroller shooting with vehicles and a destructible environment on a single battlefield. It provides a fun gunplay experience along with extensive weapon customization and building fortification.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 3–8 players
Reviews
50% of 2

You and your friends are staying in Kojou castle for a night - but one of you is a killer. Find them before the night breaks - or fail and be forced to choose between running or hiding to stay alive..

If you loved these, you'll love this

−80%
$$
Released
Price
$$ · Standard · On sale −80% until 22 Oct
Players
👥 Up to 4 players
Reviews
77% of 2,709

Rogue Heroes is a topdown, roguelite adventure game inspired by the Zelda franchise. Play solo or team up with your friends to combat procedurally generated dungeons and take down the evil Titans that threaten to overwhelm the land of Tasos!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
83% of 6

Zombie Slayers is all about staying alive as long as you can. With plenty of weapons and defence options available you will face increasing amounts of zombies trying to end your career as a slayer. So, how long will you survive? Including playing as zombies (multiplayer-only).