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 2091–2100 of 3,543 games matching Indie, newest first · updated 15 Oct 2026

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灵魂筹码:契约

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
43% of 166

《灵魂筹码:契约》是一款生存恐怖对战游戏。这是一场一旦坐上牌桌便无法回头的赌局,为了取胜所要付出的代价远超想象,你需要通过合作才能逃离这越陷越深的泥潭。不过要小心,你将面对的敌人并不只有恶灵,而你要合作的也不仅仅是人类同伴……

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Golfing in Aether

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
88% of 18

Minigolf for up to 16 players online, or 4 players via split screen. Features randomized course layout allowing you to experience something different every time you play.

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Prison Life

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 3–11 players
Reviews
78% of 2,948

An online game that you'll play with 3-11 players as a Prisoner or a Guard and will try to escape or prevent escapes. Loot, Craft, and make your way to the exit, or investigate and arrest wanted players as a guard!

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Prodeus

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
92% of 5,532

Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
78% of 93

Mutate and battle a collection of super cute goos in Goo Gladiators. Grow your team and fight others online in strategic auto-battling arenas. Form 'Goo Gangs' with your friends and rise up the leaderboards to become a 'Goo Master'.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
58% of 117

Once a mad scientist's lab, now an abandoned manor haunted by miscreations. Work as a 1-4 player team in this online co-op, psychological horror game and discover what lurks within. Find a cure before it's too late...

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
77% of 49

Play as a brave Warrior keen in his swordsmanship, a wise Sage spellcasting powerful Magic or an adventurous Bard healing wounded allies. Is that not your take? Then create your own Heroes! Set their Weapons, Skills, Passives and join the battle to prove your own hierarchy through Bloody Efforts.

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Plunder Panic

✓ Deck VerifiedCrossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 12 players
Reviews
94% of 59

Chaotic Party Arr-cade Action for up to 12 players! Be the first to plunder all the treasure, sink the enemy ship, or defeat their captain. Featuring local & online play, crossplay, 18 stages, 30+ modify-arrs, and a single-player campaign!

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$
Released
Price
$ · Cheap
Players
👥 1–5 players
Reviews
88% of 2,085

Boo Men is a 1-4 player online co-op horror game. You and your crew of burglars are tasked with stealing from ghosts. Just remember to stay in the light because you never know what could be lurking in the dark...

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