Best 3-player online co-op games

Online co-op games on Steam with room for 3 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 2631–2640 of 3,258 games matching 3 players, best rated first · updated 14 Oct 2026

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Players
👥 Up to 8 players
Reviews
100% of 1

Jump, dash, dodge, and fight countless stellar bosses in a 2D action-platformer playable solo or with up to 8 players locally, featuring unlockable powers, upgrades, cinematic QTEs, and an emotional story.

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Players
👥 Up to 6 players
Reviews
100% of 1

SOMNIUS is a chaotic co-op extraction game for up to 6 players. Dive into collapsing dreams, turn anything into ammo, feed the portal to buy more time, and save the Dreamer before the dream burns away.

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Players
👥 Up to 4 players
Reviews
100% of 1

One Man's Trash is a survival simulation game where you and up to 3 friends run a failing pawn shop by day... survive it by night. Buy, sell, and negotiate to meet a mysterious quota. Miss your quota, and something will come to collect.

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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
👥 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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