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 3031–3040 of 3,729 games matching 2 players, best rated first · updated 14 Oct 2026

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$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 1

Build, manage, and expand your own retail store in this relaxing first-person simulation. Stock shelves, set prices, serve customers, and grow your business solo or with up to 4 players in online co-op.

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Players
👥 Up to 8 players
Reviews
100% of 1

A permadeath co-op action-RPG roguelike with hand-inked, comic-book combat. Pick one of seven heroes, descend an endless maze that gets harder with every floor, and see how far you get before you fall — solo or with up to seven friends.

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Players
👥 Up to 6 players
Reviews
100% of 1

Twister City is an online co-op game featuring proximity chat, where you and up to 5 friends try to survive in a city plagued by tornadoes. Collect debris to research for points and unlock new items and upgrades that will hopefully increase your chances to survive Twister City.

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Players
👥 Up to 3 players
Reviews
100% of 1

One duck, one gun, an endless night. Shred ghost-duck swarms, drag five colossal lords off the horizon one by one, and outlast the dawn into a red sky where the real night begins. A first-person horde shooter from a two-person team — solo, or in 3-player online co-op.

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Players
👥 Up to 2 players
Reviews
100% of 1

Compete at your pace in solo or fast-paced PvP tower defense while adapting to ever-changing paths. Survive infinite dimension loops, or defend alongside a friend in online co-op. Build powerful turret combinations, and climb a global ELO ladder.

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Players
👥 1–4 players
Reviews
100% of 1

Catnip Wars is a 1–4 player co-op tower defense. Play as scrappy Catbots defending your catnip farm from monster waves — build and power turrets, raise walls, harvest resources, man the BFG, revive fallen friends, and climb the tech tree. Play solo or online with friends. Achievements/Leaderboard

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Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
100% of 1

IRONVALE is a survival-crafting roguelike for 1–8 players. Gameplay is split into a day/night cycle, where crafting, resource gathering, and building primarily happen during the day -- but at night, swarms of enemies attack the player and they must fight to survive.

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−20%
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Released
Price
$ · Cheap · On sale −20% until 19 Oct
Players
👥 1–3 players
Reviews
100% of 1

Death Kitchen is a fast-paced online co-op horror cooking game. Decide between a chef and a waiter, then coordinate with your friends to serve alien customers who can kill you if you make a mistake. Embrace the chaos and deliver quality with your new intergalactic restaurant chain.

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Released
Price
$ · Cheap
Players
👥 2–8 players
Reviews
100% of 1

Stack Mates is a co-op puzzle-platformer for 2-8 players built on teamwork and pure chaos. Shift your form between horizontal and vertical, climb on your friends, and reach the portal together. Remember, if even one person fails, everyone starts over!

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