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 781–790 of 3,729 games matching 2 players, best rated first · updated 14 Oct 2026

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Crystal Clash

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
82% of 1,380

Crystal Clash is a mix of Lane Battles and Deckbuilding - with action-packed tug-of-war strategy, just like your favorite RTS mods from back in the day! :) Play 2v2 or co-op with a friend, or pair up with new allies and enemies! Collect cards, build your decks and have fun crushing your enemies!

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Pioneers of Pagonia

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 5 players
Reviews
81% of 4,824

Rebuild hope in a world that was lost in the fog. Lead your Pioneers across the isles of Pagonia, unite scattered tribes, raise thriving communities and discover the history of your people as you reclaim your world in the new story campaign.

Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
89% of 74

Triumph over friends in this chaotic arcade battle royale game for up to 8 players. Jump online, grab a sword, load your bazooka, and be the last knight standing in this free-to-play version of Knight Squad 2.

If you loved these, you'll love this

Fraymakers

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
82% of 1,289

Fraymakers is the ultimate customizable platform fighting game, featuring a cast of some of indie gaming's biggest icons. Duke it out with up to 4 players and call on assists to help out in the heat of battle. Create and play custom characters, stages, modes, and more for infinite fun!

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Son of a Witch

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
84% of 350

Action roguelike for 1-4 players with cute graphics and deep game mechanics. Combine dozens of different weapons, magic items, potions and spells with unique effects to beat 8 enemy factions and 28 bosses. Can you find the ancient goblin artifact at the end of the dungeon?

If you loved these, you'll love this

Blood Reaver

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
86% of 160

A Dark-fantasy, Round-based FPS. Become the Blood Reaver in solo or 4-player co-op. Harness forbidden magic and weaponry to shoot, blast and slice your way through endless hordes of demons. Upgrade your arsenal and survive long enough to discover the ancient secrets of the gods of hell.

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We Were Here Expeditions: The FriendShip

✓ Deck VerifiedCrossplay
−75%
$
Released
Price
$ · Cheap · On sale −75% until 19 Oct
Players
👥 Up to 2 players
Reviews
81% of 4,035

Partner up with your friend online and set sail for an unforgettable puzzle adventure in this bite-sized standalone We Were Here experience. Work together to overcome brain-teasing challenges and make fun memories, using your best communication, teamwork and trust skills.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
86% of 159

Crime Shop Simulator: A Prison Boss Game is a VR crafting game where you play as a shop owner smuggling illegal stuff. Produce and sell beers, erotic magazines, cigarettes, and more! But watch out, the police are cracking down on contraband!

If you loved these, you'll love this

Angels Fall First

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 64 players
Reviews
81% of 3,870

From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever loved in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full Bot support included!

If you loved these, you'll love this