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 1621–1630 of 1,911 games matching Indie · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
56% of 25

TaleSpire - Guest Edition lets you join, build, and play any TaleSpire campaign where the party has seats available. Has an ally of yours bought you a seat at the table? This is how you join them.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
66% of 12

A co-op theft and simulation game. Plan intricate heists with your team, infiltrate high-security locations, outsmart laser obstacles, and more. The thrill of the heist awaits!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
100% of 3

The classic Five Hundred card game, available on PC! This version of the game has been lovingly crafted to be the best possible version of the game it can be, now available on Steam!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
56% of 109

Start out as a lowly freshman at Valorborn Academy and prove yourself to the school and other students – or don’t, and repeatedly fall to the legions of horrors that await in Necromantic. Study up to survive in this dark and dangerous fantasy Bullet Heaven ... solo or by online co-op.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
92% of 14

This adventure supports 2 - 4 players! Play through 4 unique worlds filled with challenges and puzzles with your friends!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
70% of 17

DreamSurvivors is an action roguelike game that supports both single-player and multiplayer modes. Players will embark on a journey in the mysterious dream world, embodying their inner heroes, and striving to survive amidst the relentless onslaught of nightmare creatures.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
61% of 151

Combine numerous characters and cards to create your own party. Explore dungeons to collect cards and defeat enemies. Within dungeons, various foes await. Utilize cards efficiently to achieve victory. Enhance characters with rewards and develop your own strategy.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
77% of 452

A cross-platform 2D pixel-based MMORPG set in medieval times with many turns and twists to spice up your adventure. Join other players in your adventure of defeating bosses, completing quests, discovering achievements, and so much more.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 6

Knights Vault is simply a multiplayer Souls Like Platformer. Run, jump and dodge roll your way through many environments and obstacles while fighting other players in your lobby, only one knight will stand victorious vaulting their way to the grand treasure!

If you loved these, you'll love this