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 411–420 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

Filters: Indie × Clear all
Filter by tag, price, players or reviews
Free
Released
Price
Free
Players
👥 1–4 players
Reviews
75% of 8

The sunken sea-beast Snugfang is waking and its tide is rising. 1–4 players — solo brings AI Chums along to scramble for the ONE buoy above the flood; it holds two. Betray for the last seat and go under laughing. A physics party-brawl where who drowns last wins. Couch or online.

If you loved these, you'll love this

SCREAM NOTE

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
2% of 35

Jumpscare your friends. If you write your friend's name on a page, the monster jumpscares them and they scream. Co-op comedy horror where you and your friends are trapped in a haunted neighborhood house. Can you reach the exit together, or will you scare each other out? 222 unique, crazy jumpscares!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated

Echoes of Formation is a strategy auto-battler for 1v1 to 5v5 matches and friend multiplayer. Adjust positioning, forge gear, and pick runes in the prep phase. Manage economy and focus-fire targets to deplete the enemy's team health over multiple rounds and claim ultimate victory!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
86% of 15

Survive the storm in this 2D top-down multiplayer reverse bullet hell. Fight endless monster hordes across procedurally generated levels while leveling up powerful skills, talents, and weapons. Build broken combos and fight together to stay alive.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 2–8 players
Reviews
73% of 23

Get ready for a chaotic chase for 2-8 players! Experience high tension FPS Parkour Hide and Seek with tiny characters in a giant environment. Climb, jump, hide, and shoot to surprise your friends. Escaping and chasing have never been this exciting!

If you loved these, you'll love this

Island Beekeeper

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
72% of 197

Build your apiary on islands above the clouds, travel on your medocycle, crossbreed bees with unique traits and create a cozy home in the sky. Grow plants, explore islands and send healing honey down to Earth, where people still hope for your help.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
72% of 140

A fast-paced classic military FPS inspired by old-school online shooters. Battle in online PvP or PvE against intelligent AI bots. Unlock soldiers, weapons, perks, and attachments, earn XP, customize your loadouts, and enjoy full matches with no empty servers.

If you loved these, you'll love this