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 1611–1620 of 3,277 games matching 3 players, best rated first · updated 16 Oct 2026

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Sweeping the Ruins

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 28 players
Reviews
81% of 22

Sweeping the Ruins is a 3rd person action adventure game where 2 players must cooperate together to defeat a powerful monster. There are no swords or guns - players must strategize and use traps and the environment to ensure their victory!

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
81% of 22

Surrounded by darkness, and undead creatures coming in from all angles. As the resistant soldier, you have been assigned to do one thing – kill them all. Killing Zombies is a 4 player online co-op horror survival shooter for the HTC Vive, with wave-driven VR gameplay from Front Range Software.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
66% of 308

Summon: Joint Escape is a cooperative horror survival game for 1-4 players. Find a way to escape from a stalker in camouflage uniform who wants to give you a piece of paper with the inscription "Summon".

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Gatewalkers

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
66% of 303

Gatewalkers is a unique mixture of co-op game, survival and RPG. You, as a Gatewalkers, travel across different worlds in order to save your own. Explore procedurally generated worlds, face hostile inhabitants and challenges like extreme weather conditions, toxic atmosphere, lack of water and more.

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Eden Rising

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
63% of 1,443

Brace yourself for a brand new action-packed Open World. Explore a huge world to gather materials for gear and defenses. Use everything at your disposal to defend your bases and defeat hordes of hostile monsters. Play solo or up to 8-player online!

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
76% of 38

Survive an onslaught of alien robots in this fast and intense action roguelike. Rapidly evolve your build by leveraging a huge pool of abilities, augments, and upgrades. There are millions of possibilities. Are you and your friends up to the challenge?

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Oppidum

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
68% of 161

Enjoy Oppidum, a story-driven survival experience for 1-4 players full of adventure, action, crafting, exploration… Everything a squad of scouts would love for a good story to tell. Do you accept the challenge?

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−50%
$$
Released
Price
$$ · Standard · On sale −50% until 19 Oct
Players
👥 2–4 players
Reviews
83% of 18

Box Office Mayhem is a business management game where you simulate running your own movie theatre. Navigate through signing movie deals, managing day to day operations, and struggle as movie goers have unpredictable behavior. Play solo against AI competitors or take it online against friends!

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