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 711–720 of 3,729 games matching 2 players, best rated first · updated 14 Oct 2026

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
96% of 27

OWL is top down, rogue like bullet-hell that you can play with up to 1 friend. Everything is in beat, including your and the enemies attacks. With each new Instrument, new attack patterns unfold for you which will take you to your final obstacle; The Meowestro, the source of dissonance.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
96% of 27

Headshot, dash and dodge like a Kungfu Cowboy in this quirky, challenging run 'n' gun platformer with roguelike elements. Explore randomly generated levels, acquire strong "gunfu" abilities and stack synergizible upgrades for a powerful build. Team up with friends in PvE or battle each other in PvP!

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Disc Jam

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 2–4 players
Reviews
84% of 795

A fast-paced action-sports game that pits 2-4 players against each other in a frantic combination of air hockey and tennis. Players scramble to retrieve and throw a glowing disc while unleashing devastating abilities and defending their end zone. An exciting blend of strategy and skill, this arcade-inspired title boasts a zany roster of characters to compete with friends both on the couch and online.

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Darksiders Genesis

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
82% of 10,421

DARKSIDERS: GENESIS gives players their first look at the world of DARKSIDERS before the events of the original game. Furthermore, it introduces the fourth and last horseman STRIFE, as well as Co-op gameplay for the first time in the history of the franchise.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 10 players
Reviews
82% of 8,116

Experience a big adventure on a tiny scale! Enjoy multiplayer survival in a vast, hazardous world. Preparation is key when you're this small & at the bottom of the food chain. Craft weapons & armour, tame & ride creatures, build encampments & explore a strange new land.

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Parallel Experiment

✓ Deck VerifiedCrossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
84% of 717

Two detectives, one deadly experiment, a race against time. Each player only has one half of the puzzle. In this 2-player co-op puzzle game you can survive the parallel experiment only by working together.

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Arcanists

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Up to 24 players
Reviews
84% of 708

Players take turns in a race against the clock, utilising an array of spells to defeat their opponents in battle! Victory is accomplished by becoming the 'last man standing' (or last team) after all other players have been reduced to zero hitpoints.

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
84% of 700

Out of Ammo is an intense VR Tower Defense / FPS hybrid strategy game that will have you constructing defenses, calling in artillery, issuing orders, and taking direct control of your soldiers in order to survive a relentless enemy onslaught.

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Sins of a Solar Empire II

Deck PlayableCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 10 players
Reviews
82% of 7,203

Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.

Armajet

✓ Deck VerifiedCrossplay
Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
84% of 697

Unique 2.5D multiplayer jetpack combat that unites players around the world in competition. Cross-platform so you can access your progress and play on the go with your mobile device of choice. Updated frequently with new content and features, with good developer responsiveness!

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