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 2421–2430 of 3,543 games matching Indie, newest first · updated 15 Oct 2026

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Wyvern

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Not stated
Reviews
67% of 126

Wyvern is a real-time, top-down 2D, graphical, massively multiplayer RPG. The game has thousands of maps and playable areas, hundreds of skills, spells and monsters, and all the features you would expect from a big fun RPG: Guilds, crafting, level editing, community features and more!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 3

Fantasy themed multiplayer, survival styled RPG. Build your character with unique stats, skills, karma, and reputation as you quest, explore, and conquer. Adventure awaits!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
25% of 8

PolygonDuty è uno sparatutto a squadre multiplayer dinamico in prima persona. Devi combattere su mappe su larga scala usando varie armi con un massimo di 32 giocatori. Gestisci correttamente il tuo arsenale e le tue abilità, devi condurre la tua squadra alla vittoria!

If you loved these, you'll love this

Antonball Deluxe

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
95% of 776

The breakout title from Summitsphere, Antonball Deluxe is a retro, high-octane smorgasbord of ballbusting arcade action! Antonball Deluxe quite literally turns the breakout genre on its head, blending traditional brick-breaking gameplay with tight, intense platforming.

If you loved these, you'll love this

Rem Survival

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
75% of 722

Scavenge abandoned ruins, craft gear from scrap and salvaged materials, and fight the environment itself as hunger, exposure, and exhaustion push you to your limits. There are no second chances—only adaptation or death.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

An arcade platformer where up to four players can battle it out with plasma, tractor beams, and dozens of power-ups! Multiple game modes and online and local multiplayer make for intense dynamic match ups!

If you loved these, you'll love this