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 1601–1610 of 3,750 games matching 2 players, best rated first · updated 16 Oct 2026

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OK Boomer

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
77% of 70

A 4-player cooperative survival horror where you’ll explore the terrifying depths of the internet alongside your team of analog tech enthusiasts. Use old-school technology to purge glitches, preserve your digital sanity, and survive the strange monsters lurking in the deep web.

If you loved these, you'll love this

−35%
$$
Released
Price
$$ · Standard · On sale −35% until 24 Oct
Players
👥 Up to 3 players
Reviews
68% of 1,929

Retreating ends here. Defend Bastion against evil hordes, reclaim lost powers, rebuild ancient ruins, and adapt your tactics to reverse the siege. Shape your playstyle in this hero-strategy rogue-lite solo or co-op up to 3 players.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
68% of 1,916

Battle of Empires: 1914-1918 is a story-driven RTS that brings to life some of the most brutal battles of the Great War. Each mission showcases the era’s most devastating weaponry — sabotage, stealth, trench warfare, gas attacks, artillery, and mobile infantry. BoE delivers the full WWI experience.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 3 players
Reviews
69% of 873

Dropzone is a game of action, strategy and skill. Win 15 minute battles by scoring points. Unlock gear, customize your squad of up to 3 Units and compete in Team 3v3, 2v2 or 1v1 matches. Lay claim to the riches of Europa!

Backrooms Rec.

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
68% of 1,842

Dive into the mysteries of the Backrooms with a solo-developed survival game. Explore eerie hallways, uncover secrets alone or in multiplayer (up to 6 players), and take on unique challenges.

If you loved these, you'll love this

Journey Up

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 26

Gain sentience and climb up out of the mines and beyond on your own or online with up to 4 players. Play with checkpoints or without for a more tense experience. Supports VR and desktop monitor mode. Can you reach the top?

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
72% of 222

Dive into an immersive co-op horror experience with a friend. As detectives, you’ll search for clues in a sinister area and must survive the horrors lurking within. Work together to find all the objects and escape before doom catches up with you.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
76% of 82

A Three Kingdoms-themed tactical chess game with light strategy and easy controls. Step into the era as a strategist, use over 200 historical figures—each with unique traits and counters—to form teams, revisit key battles, and shape outcomes with your tactics.

Free
Released
Price
Free
Players
👥 Up to 5 players
Reviews
71% of 310

Immortal Empire is a multiplayer tactics role playing game. Control a party of up to 5 immortals as you travel through a unique fantasy world, using spells and strategy to defeat your enemies. Play co-op, versus, or solo through a compelling campaign storyline with fully voiced characters.

If you loved these, you'll love this