Online co-op Early Access games

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

Showing 571–580 of 804 games matching Early Access · updated 12 Oct 2026

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

InoLab Trials is a multiplayer game where players compete in a series of skill-based trials, either solo or with friends. Customize your character, tackle challenges, and climb the leaderboards.

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
87% of 264

Defeat hordes of enemies, alone or with up to 4 friends! Work together or mess with them on this online multiplayer survivors style roguelike, where you create unique builds that can change the fate of your team.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
80% of 61

Will YOU control Congress, the Supreme Court, or the Presidency? In Battle for the Hill, a real-time multiplayer political strategy game, you’ll pass laws, shape the economy, and fight for power. Build alliances, manipulate the system, or dominate the market—every decision changes history.

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$
Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
81% of 534

Your goal is simple, spot anomalies to escape. Play alone or together with up to 8 players in online co-op. Make the right decisions to advance to the next level, or risk being reset to the beginning!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
70% of 50

Join the battle for EDYN, the ultimate multiplayer strategy game. Build settlements, command armies, and unify the realms in epic PvP warfare to etch your legacy into history. Raid, loot, make alliances, and unite to conquer the planet itself, with no Pay-To-Win mechanics to upset the playing field.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 5

The Baleful Tower is an action filled roguelike dungeon crawler, combining hack and slash with twin-stick shooting for high-intensity isometric gameplay. Venture forth to uncover the mysteries of the Tower, but beware the treacherous monsters that lie within.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
76% of 13

Arcane Wilds is a western themed fantasy RTS with a unique twist on resource management. Gather, steal, and transport resources to use them in battle strategically. Embark on a new journey, survive missions, face mystical creatures in battle and loot treasures to build and upgrade your home island.