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 1761–1770 of 1,911 games matching Indie · updated 12 Oct 2026

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0% of 1

"In an age of guns, swords, and magic, the Philosopher's Stone, which maintains the balance of Dungeons and Dragons, has been stolen. The world hangs in the balance. It's all up to you..." Honestly, we can't make it all up all the time. Let's have an adventure together!

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76% of 21

😼Being a cat is sometimes so frustrating! Just grab a gun and shoot some furballs. Catnight is an online shooting multiplayer game with many surprising modes. No game will ever be the same. Team up or not it's your choice. Just smashcat your opponents!

If you loved these, you'll love this

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👥 Not stated
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79% of 82

Up N' Down is a multiplayer racing game where you have to use items to your advantage. Race to the top, grab the crown and find a safe way down to the finish line.

If you loved these, you'll love this

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35% of 166

Reach new heights in "Only Up 2," set in a mysterious world above the clouds, brimming with secrets waiting to be unearthed. Embark on an ascent like no other, the only limit is the sky.

If you loved these, you'll love this

Free
Released
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Free
Players
👥 Not stated
Reviews
83% of 1,192

Hack-n-slash your way through the evil brewing in the Outer Realm! Stop the ominous Overlords in their tracks, but tread lightly, for every corner hosts a monster in waiting!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
28% of 38

LastOneStanding is an online cooperative third-person zombie shooter game. You will play as a special force soldier, using guns, grenades and whatever you got to kill as many zombies as you can. You can play solo or create a listen server to invite two other friends to take on exciting levels.

If you loved these, you'll love this