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 931–940 of 3,736 games matching 2 players, best rated first · updated 15 Oct 2026

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School 666

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
81% of 563

School 666 is a 1-4 Player Co-op Survival Horror. You must escape this endless nightmare. Try to identify the correct path and survive the anomalies in this endless school. Some extremely powerful anomalies will catch you to their dimensions. Explore the reason why you are here... and don't die.

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
80% of 1,106

An anime-style 3rd-person action, looter and modern warfare shooter that can be played solo or in two-player co-op. A sequel based the events of Banzai Escape 2. You control an elite clone sister fighting through chaotic underground tunnels against factions like pirates and military corporations

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OxyRail

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–16 players
Reviews
80% of 1,097

Oxygen Train is an open-world survival train game. Wake up in a world lacking oxygen. Chop trees, mine, gather resources, upgrade your unique train. Survive by planting, fishing, farming, exploring, fighting. Build your train kingdom. Supports 1-16 online co-op.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
90% of 43

A Cooperative Mystery Unfolds: In 1948, four investigators come together to find a missing priest, only to be trapped in a sinister space. Through teamwork, they uncover clues, echoes of their pasts, and mysterious notes signed in their names......

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$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
78% of 28,582

Zero Hour is a tactical FPS with online team-based game play that takes place in a variety of fictional locations interpreted in Bangladesh with Real-life scale & resource management. It brings a grounded, close quarter combat experience to the game.

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Line War

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
80% of 1,077

A new type of RTS with elements from 4X, Wargame, and Real-Time Tactics. Draw commands and execute a superior strategy to defeat your opponent, focusing on high-level decisions rather than constant micromanagement.

Keep Digging

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
79% of 2,943

Keep Digging is a digging survival craft game for up to 8 players. Explore a procedurally generated 5000m underground world, bring back ores, blueprints, and fossils, then use the smelter, forge, and enchantments to build your gear! Team up in co-op or compete for items in PvP.

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$$
Released
Price
$$ · Standard
Players
👥 2–4 players
Reviews
79% of 2,886

Foul Tyranids rampaging on barren worlds; the mysterious Aeldari waging war on the Imperium; a prophecy that could change the fate of an entire Sector. Purge the unclean with the new Tech-Adept Inquisitor and carry out the Emperor’s will in the grim Action-RPG “WH40k: Inquisitor - Prophecy”.

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
86% of 92

You are hunted by a rogue computer program. Avoid the bot either by yourself or cooperate with others while attempting to collect electrical components around the world to activate beacons to open the escape hatch.

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