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 1581–1590 of 3,521 games matching Indie · updated 13 Oct 2026

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Free
Released
Price
Free
Players
👥 1–4 players
Reviews
37% of 88

Mortuar is a 1-4 player Online co-op psychological horror game. Delve deep into Hoia Baciu Forest where eerie sightings and paranormal activity have transpired. Make use of various ghost hunting equipment to first identify the ghost's type, then attempt to banish it back to the afterlife.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
66% of 3

"Zombie World War: New World" is a shooter where players and three AI teammates battle a massive zombie invasion. They must cooperate using skills and strategies to survive and defeat mutants. Intense combat with high-quality graphics and PBR materials providing a visually stunning experience.

$
Released
Price
$ · Cheap
Players
👥 Up to 16 players

Unleash Your Inner Warrior in a Fast-Paced Top-Down 2D PvP Extravaganza! Strategy meets skill in intense player-versus-player combat! Master your hero, outsmart your opponents, and rise to the top in this vibrant, action-packed battleground.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 2

R-Space is a fast-paced first-person shooting game that supports up to 4 people online. Players need to survive round after round of trials, continuously strengthen their abilities, and challenge higher rounds.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
71% of 63

Conquer obstacles, and strategies for victory. Blue vs. red teams race to a goal, relying on intellect and skill, not wilderness survival. Only team success counts. Ready for the ultimate showdown?

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
100% of 9

Somnium Tenebris is a 5-player, investigative horror game set in a Lovecraftian world. Explore the depths of the ocean with your team as you uncover evidence in your efforts to identify the megalithic creature... and escape before it's too late.

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

Evil Hunt is a 4-player online co-op psychological horror. Paranormal activity in the neighbourhood is increasing, so it's up to your team to use the right ghost hunting equipment at your disposal and identify the houses where paranormal activity can be found to collect as much evidence as possible.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
92% of 13

Downpour Dash! is a fast-paced 3D precision platformer where you must get to the end of various challenging levels. Are you ready to dash?

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