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 2681–2690 of 3,736 games matching 2 players, best rated first · updated 15 Oct 2026

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Entities

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
50% of 54

Dive into horror in Entities. Solo or up to 4-player matches offer dynamic puzzles, relentless entities, and extraction shooter mechanics. Investigate, unlock paths, and survive in dangerous zones as a private operator. Master skill and terror. Are you ready to confront the unknown?

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$
Released
Price
$ · Cheap
Players
👥 Up to 15 players
Reviews
56% of 25

"Russian Roulette: Online" is a pulse-pounding multiplayer survival game where speed and luck determine the victor. Dive into the chaos for an adrenaline-fueled showdown—only the fastest and luckiest will emerge victorious!

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CUSTOM MECH WARS

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
41% of 564

Take customization to the extreme with the Omega Customization System and battle with one-of-a-kind combat units in this all-new third-person shooter mecha game.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
51% of 45

Ghost Catcher is a cooperative horror game that can be played by at least 1 and up to 8 players together. You need to continuously delve into the haunted house, unlock new areas, uncover the truth behind the case; confront spiritual entities, identify their types, and ultimately capture them.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
51% of 45

World War Party: Game of Trump is a deathmatch battle played by two teams of 4 players each (humans or bots). But the teams are not alone on the battlefield: PRESIDENT TRUMP drives around in his mighty ‘murican tank shooting lasers and talking nonsense.

Free
Released
Price
Free
Players
👥 Up to 3 players
Reviews
55% of 27

Play as 1 of 3 factions in the fight for control of Domusalus, but beware the Kaecillian menace who threaten both locals and warring factions. Deploy with your gear, search for upgraded loot, and escape in time to keep it for your next assault for planetary dominance.

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
55% of 27

At Sundown: Shots in the Dark is a fast-paced PvP twin-stick shooter where you can't see who's lurking in the shadows. With 12 light-powered weapons to choose from, sneak and shoot in the dark for the ultimate kill!

$
Released
Price
$ · Cheap
Players
👥 Up to 3 players
Reviews
47% of 85

If you are not careful enough, you may end up in that place, the place some call The Backrooms. The Backrooms of existence, a hellish dimension of infinite maze-like constructs, each level pushing deeper into the despair. Could you, a normal person find the way out? Dive deeper into the horror

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 20 players
Reviews
47% of 85

Competitive multiplayer match with vehicles and arcade elements that makes the gameplay unpredictable. Select and customize your operators and your weapons. Choose a strategy to win in a open map. Became a master of all game modes. Create your clan and level up until the BLACK ACE level!

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Homeworld 3

Deck PlayableCrossplay
−67%
$$$
Released
Price
$$$ · Expensive · On sale −67% until 22 Oct
Players
👥 Up to 3 players
Reviews
38% of 5,449

Tactical, beautiful, and wholly unique, the GOTY-winning sci-fi RTS returns with Homeworld 3. Assume control and battle through fleet combat in dazzling, fully 3D space while the award-winning story unfolds on a galactic scale.