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 3411–3420 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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Mech Anarchy

Crossplay
$
Released
Price
$ · Cheap
Players
👥 1–10 players
Reviews
81% of 11

Mech Anarchy is an action packed, fast-paced top down shooter created by intense gamers, for intense gamers. Arcade style shooting with near limitless customization makes no two battles alike.

Steam Tags:
−90%
$
Released
Price
$ · Cheap · On sale −90% until 23 Oct
Players
👥 Up to 3 players
Reviews
56% of 350

Volunteers fight in a bloody contest for freedom and money. Play as one of three volunteers armed with their favorite weapons, survive waves of enemies and bosses. Red Risk will put you into a bloody tournament, will you survive?

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Space Impossible

Crossplay
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
94% of 124

Take control of a fully destructible spaceship and explore, blast or trade your way through the cosmos, alone or with friends. Every tile matters, as you dogfight, maneuver or speed your way past friendly traders, hostile aliens, and impressive space navies. What will you do, Captain?

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Cobalt

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
92% of 341

Forget everything you’ve learned about combat. Cobalt’s slo-mo mechanic lets you perform moves that other games can’t comprehend. Discover the secrets of a distant colony in a cosmic campaign, take on challenges and rule the leaderboards, or face off against others in local and online multiplayer.

If you loved these, you'll love this

−30%
$
Released
Price
$ · Cheap · On sale −30% until 19 Oct
Players
👥 Not stated
Reviews
95% of 28,398

This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.

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Move or Die

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
89% of 16,477

Move or Die is an absurdly fast-paced 4-player local and online party game where the mechanics change every 20 seconds! It's THE friendship-ruining game.

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Evochron Legacy SE

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
82% of 416

Advanced Space Flight, Combat, Trading, and Exploration Simulation. Set in a vast explorable universe, Evochron Legacy offers freeform gameplay with many diverse objectives and paths to choose from.

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−75%
$
Released
Price
$ · Cheap · On sale −75% until 19 Oct
Players
👥 Not stated
Reviews
56% of 11,834

Struggle to survive in a harsh medieval world. Hunt wildlife, mine resources, build structures, and craft weapons and armor in order to protect yourself. You may form a guild, bring war to all opposition, and try to seize the throne and become king!

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