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 3151–3160 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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Starblast

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
81% of 1,056

Fun, fast paced online multiplayer arcade space shooter. Take control of your spaceship, mine asteroids, increase your stats, upgrade to different types of spaceships with improved stats and weapons. Fight against other players and collect their gems.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
51% of 45

World War Party: Game of Trump is a deathmatch battle played by two teams of 4 players each (humans or bots). But the teams are not alone on the battlefield: PRESIDENT TRUMP drives around in his mighty ‘murican tank shooting lasers and talking nonsense.

Free
Released
Price
Free
Players
👥 Not stated
Reviews
77% of 195

Alien Arena is a furious frag fest with arenas ranging from the small, to the massive. With game modes such as Capture The Flag and Tactical, there are terrific team-based experiences to be had as well as 1v1 duels, free-for-all, and dozens of mutators to alter the game play to your liking. The game includes 23 official levels, 10 player characters, fun powerups, and 10 weapons each with 2 firing modes.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
80% of 115

Play Harry Dresden and his friends as they take on the cases from the bestselling Dresden Files novels in the ultimate what-if scenario—what if Harry was on the scene with allies who weren’t there in the original story?

Free
Released
Price
Free
Players
👥 Not stated
Reviews
44% of 27

VR Triber is a VR online multiplayer social platform, where you can meet, communicate with and play with users from all over the world. You can also share your panorama with others to let them experience your world here.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
60% of 97

An atmospheric first-person narrative adventure set in a surreal seascape locked between ice and rock. Following an incident, you and a friend must find power, defeat strange and deadly creatures, and decipher what mysterious forces are attempting to prevent your escape. Escape together or die alone.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
50% of 8

Shadows in the Darkness is a multiplayer VR roguelite, allowing up to four players to explore randomly generated dungeons, fight a variety of monsters, and loot their way to victory. Enchant powerful weapons, chug down mysterious potions, and reach the 21st floor of these darkest dungeons.

If you loved these, you'll love this

Freaky Awesome

✓ Deck Verified
−45%
$$
Released
Price
$$ · Standard · On sale −45% until 26 Oct
Players
👥 Up to 4 players
Reviews
55% of 205

Freaky Awesome is a hectic action rogue-lite. You explore a randomly generated old factory, fighting weird monsters and avoiding traps. Toxic wastes will make you mutate, gaining different powers every time. You will need to adapt to your mutations to survive!

If you loved these, you'll love this