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 1681–1690 of 1,911 games matching Indie · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Get ready for a thrilling semi-futuristic multiplayer shooter game! Choose from three kits, master movement speeds, and restore armor with drops from fallen enemies. Casual or competitive, suit up for a battle like no other. Control the Chaos: Master the Mayhem!

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
30% of 13

"The Liminal Space" is a thrilling horror adventure game. Explore surreal landscapes, solve puzzles, and escape from terrifying monsters. Are you ready to face the challenges? Enter "The Liminal Space" now! ROADMAP

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Free
Released
Price
Free
Players
👥 1–10 players
Reviews
51% of 72

Grab your ragtag crew & take up the Nectar Raiding trade on a dangerous planet that’s become all the rage! In this PvPvE extraction game for 1-10 players, compete against enemy crews to harvest as much Nectar as possible before night falls. But watch out, you're not the only one roaming this planet!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
94% of 35

This is a free multiplayer PC desktop game, you can simply place on the desktop or enter challenge mode. In challenge mode, you can just idle casually, or try to challenge higher difficulties with friends. You can gain experience through idle time and unlocks more behavior modes.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
59% of 37

"Broken World" is an exciting post-apocalyptic low-poly game where players have to survive in a world overrun by zombies and chaos. Build and strengthen your shelters, fight various threats and explore a dangerous world full of secrets and dangers.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
71% of 1,204

Hospital 666 is a 1-4 player horror escape game. Traverse through eerie hospital levels while observing the occurrence of anomalies and choosing the correct elevator. Some abnormal bosses will chase you to death, and you must find the right way to escape them.

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