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 331–340 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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THE CANON OF BALLS

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
98% of 322

Hardcore, co-op (or solo) platformer. Dark Souls makes a baby with Super Monkey Ball. An easy-to-learn, hard-to-master experience to explore with your friends. All inside a vast open world, with each platforming course bringing its own twist.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 2–8 players
Reviews
95% of 23

Escape a dangerous dungeon with your friends as royal babies. Solve puzzles, dodge traps and laugh through chaotic co-op action for 2–8 players!

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SLAMPUNKS

Crossplay
$
Released
Price
$ · Cheap
Players
👥 1–3 players
Reviews
90% of 10

SLAMPUNKS is a 1-3 player co-op hero-based survivors-like. You're an unhinged rebel sabotaging the corp draining the planet dry. Pick a hero, tether your friend, and use them to steamroll the swarm. Stack game-breaking augments until they beg for mercy. Bullet heaven, where your buddy is the weapon.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
0% of 1

My City is a free-to-play life simulation game where you forge your own path. You start with nothing but a tent and your dog—no apartment, no money, no security. From there, you decide how your life unfolds.

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−30%
$
Released
Price
$ · Cheap · On sale −30% until 19 Oct
Players
👥 Up to 3 players
Reviews
100% of 25

A cosy idler starring an Onion who makes soup anywhere on your desktop! Watch him grow and harvest cabbages to make delicious soup for a cast of colourful customers. Decorate your island and customise your Onion with your hard-earned gold to level him up, and build your very own soup making empire!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players

NIVO is a cooperative suspense game where players investigate and eliminate anomalies across unique maps. Observe your surroundings, identify reality-distorting events, and restore order before the environment spirals out of control.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
85% of 7

Gold Up is a challenging 2-player co-op climbing game built around physics, timing, and teamwork. Throw the treasure to your partner, climb ahead, switch roles, and reach the surface. It takes practice to master, but every run helps you improve together.

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