Best 2-player online co-op games

Online co-op games on Steam with room for 2 players, going by the player count on each game's store page. Games that don't say how many can play aren't included.

Showing 1401–1410 of 3,736 games matching 2 players, best rated first · updated 15 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
85% of 35

This is a casual action-adventure game where you adventure with monsters on an unknown island and enjoy combat, exploration, and training. Work together with your fellow monsters to escape from the island before the terrifying night arrives.

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Free
Released
Price
Free
Players
👥 Up to 64 players
Reviews
93% of 15

Shoot and slash your way through Enemies and Levels while upgrading, in Endless Mode and the Campaign in this fast-paced Hack 'n' Slash. You can even face these challenging levels while playing up to 64 players online!

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$
Released
Price
$ · Cheap
Players
👥 Up to 12 players
Reviews
93% of 15

Dash, bash, and race through a vibrant party game featuring dynamic tracks and arenas! Compete in Grand Cups as you ride karts and blast off with jetpacks in modes like Triathlon Races, Crystal Captures, Classic Battles, and Battle Royale packed with movement freedom and creative power-up play.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
93% of 15

An online co-op horror for 1-4 players. Travel across the Old World on the Engine Eternal and explore randomly generated dungeons to locate fuel and upgrades for the last train to Paradise.

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−50%
$
Released
Price
$ · Cheap · On sale −50% until 19 Oct
Players
👥 Up to 2 players
Reviews
93% of 15

Build your ultimate defense with a combination of powerful towers. Attack your opponent with strong Invaders. This game is sure to offer a unique and immersive experience for all tower defense enthusiasts!

Catharage

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
81% of 64

A space tactics roguelite with naval combat and extraction elements. Explore space, pick fights, collect loot, then escape. Upgrade and unlock new ships to strengthen your fleet and face tougher foes. Play with up to 4 friends in online coop.

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The Watchers

Deck PlayableCrossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
74% of 443

The Watchers is a haunting co-op stealth game in which 2 players take control of a brother and sister trying to uncover the truth behind their mother’s disappearance. Explore the sinister compound of a local cult and work together to evade brutal enemies. But be careful. You’re being watched.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
72% of 1,499

Immerse yourself in the reality show — "Breaking Show", where you engage in real-time battles with various intelligent machines using cybernetic enhancements and weapons. Whether for personal gain or lofty ideals. Fight! Until you reach the final victory on this Rogue-lite journey.

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