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 2141–2150 of 3,543 games matching Indie, newest first · updated 15 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 11 players
Reviews
79% of 54

Explore the enigmatic Tor Eternum with up to 10 friends in this frenetic online co-op action RPG. Customize your character as you level up, explore the halls of the Tower, and overcome billions of different procedurally generated bosses.

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PowerWash Simulator

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
96% of 51,032

Release the Pressure with PowerWash Simulator! Wash away your worries with the soothing sounds of high-pressure water. Fire up your power washer and blast away every speck of dirt and grime you can find, all with the simple satisfaction of power-washing to a sparkling finish.

$$$
Released
Price
$$$ · Expensive
Players
👥 2–8 players
Reviews
33% of 6

Omnichess is the game that allows you to design and play your very own chess variants! With AI and online play there are a huge variety of options: 2-8 players • Square, hexagonal, or triangular tiled boards • Rule alterations • Timer options • Customised pieces

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
82% of 1,007

Kayak VR: Mirage is a jaw-dropping and exhilarating journey through beautiful locations, made for Virtual Reality. Maneuver our fully physically accurate kayak around checkpoints and crown yourself the fastest, or take it easy and use the free roam mode and enjoy the scenery.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 16 players
Reviews
69% of 13

Become your own bullet hell in Ring War! The online PvP top-down shooter where you can instantly join a lobby with up to 15 other players, scavenge a loadout from a pool of over 250 unique items, and battle to the top of the leaderboard.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
70% of 206

You woke up in a dusty room, in an unknown place, with no memory of how you got here. Your pockets are empty, and there is something outside the door producing frightening sounds.

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
70% of 54

Your mission is to cleanse a cursed item in a haunted house. Use your tools to locate and investigate items. Create a ritual area to mark your location of interest and bring items with energy there to progress. Be careful though, the unknown is always watching you and waiting around every corner.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
71% of 14

Bonza Boom is a new turn-based battle shooting game, it is also the first card battle enlightenment game. Simple but fun, and free to play, you can share with your families or children, enjoy your happy hour~

If you loved these, you'll love this