Online co-op Indie games

Every online co-op Indie game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 1591–1600 of 3,521 games matching Indie · updated 13 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
32% of 149

Welcome to the back office company. I am your manager, Carl. Please complete the task assigned by your superiors. Oh, by the way, be careful, any possible loss will cause damage to the company's property.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Idiot's Fantasy is an idiotic hack-slash Roguelike in a world where every rule can be changed by equipping various rule books. Fight, explore, buy, switch, and die as you conquer this randomly generated world using the idiotic gameplay you've created yourself.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
88% of 25

Crawl into the ultimate co-op RPG lizard simulator, set in a variety of lush environments ranging from beautiful jungle rainforests to harsh dry savannahs. Grow your lizard to incredible sizes while honing your platforming skills to become the ultimate lizard!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
74% of 3,239

A fully moddable city sandbox with jobs, NPCs, apartments, garages, gangs, and more. Broke Protocol is an open-world action game focused on roleplaying and custom content. Define your goals and identity in a persistent, reactive world where you write your own story.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
56% of 508

This game unearths the essence of adventure by combining elements of exploration and puzzle-solving. The game’s appeal lies in its interactive gameplay mechanics, where your choices dictate the progression of the story.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
40% of 5

Grab a friend and dive into Cozy Escapes, a chill co-op puzzle adventure. Explore immersive rooms, crack clever puzzles, and enjoy the journey—no rush, just pure fun!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 2–15 players
Reviews
82% of 17

GameLib is an application that brings together several 3D multiplayer mini-games, such as Werewolves Online, Ludo, and Connect 4 (4 in a row). GameLib features an in-app voice chat function, so you can communicate with other players during the game.