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 3271–3280 of 3,528 games matching Indie, newest first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
66% of 641

Four teenagers have to pass the rite of student initiation. To do this, they must read a spell from the ancient book in the basement of the abandoned house and spend a night there. They thought it would be fun...

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
75% of 66

Golf for Workgroups is a competently designed golf course, ball, player and cart simulation with a swing component designed to be satisfying. Up to four players each navigate a biped around a height field texture mapped to look like a golf hole.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
88% of 1,323

Shoot, slice and surf on zombies by yourself or with friends. Fight overwhelming amounts of zombies and other monsters summoned by an evil wizard (ooOooOOOo spooky) in an early 1900s London.

Stardrift Nomads

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 5

Stardrift Nomads is a dual-stick shooter with a focus on cooperative play and retro action. Build and upgrade 12 unique towers, customize your ship to fit your play style, and seize victory with up to 8 players!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
85% of 238

Serious Sam VR: The Second Encounter is a sequel to Serious Sam VR: The First Encounter - frantic arcade action FPS, featuring singleplay and co-op campaign, various multiplayer modes, all presented in glorious VR and with different locomotion movements.

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MegaGlest

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
91% of 72

MegaGlest is a 3d real time strategy game with a very strong AI. Single player games and especially multiplayer co-op games are much fun. The game already has a lot of content and it is very easy to make new content, especially new maps.

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
81% of 599

Own the skies in steam-powered airships! Guns of Icarus Alliance is a team-based online game that pits co-op crews against both rival teams and an AI that learns your tactics. Players become part of the story as each battle shapes history in an ever-changing steampunk world.

$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
50% of 2

Introducing the powered-up Enhanced Edition of Enigma Sphere. This Edition is loaded with new game modes and exciting gameplay experiences that will provide gamer satisfaction. Online multiplayer is available along with a world ranking function to allow you to aim to be the world's best.

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