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 61–70 of 1,911 games matching Indie · updated 12 Oct 2026

Filters: Indie × Clear all
$
Released
Price
$ · Cheap
Players
👥 2–4 players

KKUL-TTEOK got swallowed! Team up as 2–4 KKUL-TTEOK, traditional Korean honey rice cakes, and escape the mouth and esophagus in this co-op survival game. Record any sound as your team cheer and shout it together to stop the sabotage. 12 unique challenges await.

If you loved these, you'll love this

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

Co-op horror in the dark. Four players, each with a flashlight in a winding tunnel system that is generated fresh each round. Proximity voice carries through the tunnels. Your friends can hear echoes of your screams. Something else can hear them too.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
50% of 2

Play with up to 4 players in a game of Moonball! A 2d platformer sport game involving skill and sometimes a bit of luck ;) Score on the opposing team by knocking the ball into their goal! Pick up weapons and wacky power-ups to give your team and advantage...or disadvantage.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

A 4 player co-op survival horror game where every step into the house uncovers a darker truth... Who will you trust: the dead, or your partner, your choice matter, including the hidden Astral Realm. - Or go solo and Complete what your started!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
85% of 20

Carry the Count is a co-op adventure game for 1 to 4 freaky little freaks. Carry your vampire master across a medieval fantasy world to his bloodthirsty lover Romilda. Fight barbarians, solve puzzles, outsmart evil fish guys, and don't let the masters coffin break. Maybe one day, Igors will be free?

If you loved these, you'll love this

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

A multiplayer backrooms extraction game up to 4 players where you manage your own base and enter open, non-linear levels to complete objectives, explore unknown environments, and gather resources and items needed to survive.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
91% of 24

A 2D pixel-art ghost hunting horror game, solo or in online co-op for up to 4 players. As a hunter for a mysterious corporation, you collect and analyze cursed artifacts to identify the ghost before its anger turns into a deadly hunt.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
89% of 82

A punctual train is never an accident. In this immersive management game, take control of a bustling railway station with your friends. Assign platforms, coordinate teams, expand your infrastructure from 2 to 30 tracks, and manage real-time crises to keep the traffic flowing smoothly!

If you loved these, you'll love this