Best 3-player online co-op games

Online co-op games on Steam with room for 3 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 1371–1380 of 3,265 games matching 3 players, best rated first · updated 15 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

$$
Released
Price
$$ · 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