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 701–710 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

Filters: Indie × Clear all
Filter by tag, price, players or reviews
$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 6

Light the Fire is a survival tower defense where you decide when waves begin and how difficult they become. Gather resources, craft gear, build defenses, and feed the fire… at your own risk.

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

100 players drop into a cave, race through a maze, and fight over one powerful Stick. Grab it to become the strongest and the most hunted. A chaotic top-down battle royale with pixel-art mayhem, stone-throwing combat, and matches that always end in ridiculous chaos.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 19

River Runners is a cooperative multiplayer adventure where you and your friends navigate a dangerous, unpredictable river. Clear communication and teamwork are essential to steer the raft, overcome hidden challenges, and survive the journey to the end.

If you loved these, you'll love this

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

Rediscover the fun of wordplay in this modern, colorful collection of popular games with fresh ideas! Play through the campaign or a huge dictionary of words: learn, earn rewards, track your progress, and even climb the leaderboards — play solo, with friends, and with players worldwide!

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

Cube Hopper is a 2D platformer where you cannot die. The goal is to complete levels as fast as possible. There is also a level editor that lets you create your own levels, which can be played online and have their own Steam leaderboards.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 1

Engage in realistic gunfights, and competitive multiplayer battles. Experience smooth shooting mechanics, detailed environments, and intense action. Features: • Realistic FPS shooting mechanics • Multiplayer battles • Smooth movement and gunplay • Immersive battlefield environments

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
45% of 20

University 33 is a 1-4 player co-op anomaly detection simulator. Observe your surroundings with unwavering focus: follow the protocol, identify the irregularities, and choose the correct path to reach Floor 33. One lapse in judgment restarts the cycle.

If you loved these, you'll love this