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 641–650 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 11

Your friends are your only gear! In this chaotic co-op adventure, use your teammates as pickaxes, grapples, and tools to navigate procedurally generated caves and find fuel for your ship. Just remember: you’re not alone down here...

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
66% of 3

A punishing physics-based co-op game where you and your friends must push a vehicle to the top of the world. Coordinate your moves and overcome brutal obstacles. With no checkpoints, one wrong push means starting over. Are you ready to reach the peak or lose your friends trying?

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
100% of 1

Catmarine is a 2-4 player co-operative, chaotic, typing game. Type to navigate through an ocean world with your cat submarine, the Catmarine! Use the various terminals inside of the Catmarine to maneuver it and to defend against oceanic dangers. Communicate, collaborate, and type as fast as you can!

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Pogo With Friends

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
87% of 33

Team up with your friends with your pogo sticks and pass the obstacles! Reach the highest peak in this adventure playable with up to 4 friends. Pass through villages and caves, but be careful of the bosses. Let's see if you can reach the treasure waiting for you with your friends?

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BETRAYED

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 3–16 players

Enter BETRAYED, a chaotic 3–16 player party shooter where trust collapses, lies spread fast, and paranoia turns friends into enemies. Use proximity voice chat to manipulate the room, earn Blood Credits for deadly traitor tools, and make every round end in suspicion, chaos, and betrayal.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

A fast-paced action clicker where constant input is key. Fight endless waves of enemies, manage energy, and unleash powerful skills to survive the chaos. This is not an idle game — every second matters.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 4

Play as caveman with friend or many friend and explore strange new world! Survive against small lizard, big lizard, chicken lizard and big cat to find the Mungo Bungo! That mean great treasure in Unga Bunga language.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

In "Descent Into Darkness", you must take an elevator down into the depths of a mysterious underground complex, filled with dangers and secrets. Your goal is to find a way out—but with each level, the darkness grows, and the threats become more terrifying...

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
53% of 13

CatTag: Create is a multiplayer VR sandbox game where players use hand-based movement to explore, build, and play custom worlds together. Create maps with physics blocks, animations, collision events, and programmable circuits.

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