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 1121–1130 of 3,535 games matching Indie, newest first · updated 14 Oct 2026

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−75%
$
Released
Price
$ · Cheap · On sale −75% until 18 Oct
Players
👥 Not stated
Reviews
100% of 1

Search for anomalies! Use each chapter’s mechanic to solve short stories, uncover the truth, and choose your ending. Co-op mode lets you play together.

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Shrouded Aspect

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
83% of 12

In this turn-based tactical combat RPG, lead your heroes across a medieval world inspired by Celtic mythology and uncover the source of a terrible plague. The God of Death has returned, unleashing a blight before him. Choose your allies, shape your party, and make the tough choices.

Abyssus

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
84% of 5,089

Choose your loadout, blast through the corrupted denizens of a sunken civilization, and wield godly powers in Abyssus – a fast-paced 1-to-4 players FPS and roguelite brinepunk adventure.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
77% of 22

Compete with players around the world in a fast-paced 3D platforming shooter. Race through a variety of hand crafted maps, shooting at targets with an arsenal of weapons, all to achieve the fastest time on the global leaderboard!

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$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
88% of 71

Knock down your opponents and smash their hoops! Hoop Fighters is an online, no-rules party basketball game for up to 6 players multiplayer or up to 4 player local coop. Slide into opponents, throw punches or objects at them. Do your best to get the ball. Remember, there are no rules!

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Novice in the world

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
65% of 148

This game includes RPG content such as exploration, self building teams, battles, and growth, as well as multiplayer gameplay such as interacting with other players, forming guilds, and competing in battles.

Bang Bang Barrage

✓ Deck Verified
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
95% of 764

Survive the treacherous sea in this quirky multiplayer shooter game! Play solo or team up and fight off Cthulhu's minions. Master a unique recoil-based mechanic to blast enemies and chart your course. Mix and match upgrades to craft the perfect sea-surviving strategy!

If you loved these, you'll love this

GUNTOUCHABLES

✓ Deck Verified
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
76% of 340

Guntouchables is an online co-op doomsday roguelite for 1-4 players. You play as a gun-toting group of 'preppers' trying to reclaim the world from an ever-evolving horde of mutants, constantly working to develop new unique ways to kill you.

If you loved these, you'll love this