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 71–80 of 1,911 games matching Indie · updated 12 Oct 2026

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

Hold the line alone or with up to three friends in this top-down zombie shooter. Build barricades, lay mines and detonate barrels across six arenas. Spend your rewards on permanent gear upgrades and fight through 130 waves of zombies and bosses.

$
Released
Price
$ · Cheap
Players
👥 Not stated

Collect and deposit every crystal to escape in this first-person multiplayer thriller game. Form shifting alliances, steal from rivals, protect your haul, or eliminate threats as you explore a mansion, subway, and abandoned facility where trust never lasts.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated

A Vampire Survivors-style action game with Asteroids-style mechanics and endless progression. Stay on top, destroy everything, explore every sector, and survive over 100 hordes. Customize your ship and play cooperatively with friends.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
100% of 12

Your tower lives on your desktop, always on top of whatever you're doing. An incremental-idle survivor of endless waves: it shoots on its own, you drive the progression. Collect, climb the difficulty and beat your record. Free.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
100% of 3

From the creators of Job Simulator comes an all new Omni-versal hand tracked cooperative multiplayer game: Dimensional Double Shift! Join up to four players as you cook, fix, refuel, shred, smash, and torch. The balance of floating roadside convenience rests in you and your friends’ hands!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 4–15 players
Reviews
100% of 21

Social deduction game for 4 to 15 players. 3 factions clash as you fortify the village and master unique roles. Uncover your enemies before the Blood Moon turns against you, or be devoured.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
94% of 17

Build a ship. Load the cannons. Let the chaos begin! Jump into online PvP regattas and naval battles, unlock powerful upgrades, and rule the seas. A well-built ship is the key to victory!

If you loved these, you'll love this

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

A cozy-chaotic Halloween store sorting game where 4,000 seasonal products are scattered across the shop. Clean up, organize shelves, unlock powers, and tackle the reset solo or with up to 4 players.

If you loved these, you'll love this