Best 4-player online co-op games

Online co-op games on Steam with room for 4 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 2211–2220 of 3,124 games matching 4 players, best rated first · updated 15 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
80% of 5

Operation Red Dragon is all that the humans have left to survive. You and your team fight against the undead so that you and your family can live without fear. The undead first appeared in a lab of Vladimir. He was experimenting with a parasite who could control the human brain. Everything went wrong! From that day on the undead rapidly multiplied. Now it is almost impossible to stop them. You as a guardian are the last hope of the entire human race.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
51% of 47

Cooperative survival and horror genre. You and your family have returned to your native land, on which a terrible curse and darkness has fallen. Will you be able to survive in a harsh and dangerous environment and stop the evil? It depends only on you, on your skills and ability to help each other.

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Entities

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
50% of 54

Dive into horror in Entities. Solo or up to 4-player matches offer dynamic puzzles, relentless entities, and extraction shooter mechanics. Investigate, unlock paths, and survive in dangerous zones as a private operator. Master skill and terror. Are you ready to confront the unknown?

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$
Released
Price
$ · Cheap
Players
👥 Up to 15 players
Reviews
56% of 25

"Russian Roulette: Online" is a pulse-pounding multiplayer survival game where speed and luck determine the victor. Dive into the chaos for an adrenaline-fueled showdown—only the fastest and luckiest will emerge victorious!

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CUSTOM MECH WARS

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
41% of 564

Take customization to the extreme with the Omega Customization System and battle with one-of-a-kind combat units in this all-new third-person shooter mecha game.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
51% of 45

Ghost Catcher is a cooperative horror game that can be played by at least 1 and up to 8 players together. You need to continuously delve into the haunted house, unlock new areas, uncover the truth behind the case; confront spiritual entities, identify their types, and ultimately capture them.

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
51% of 45

World War Party: Game of Trump is a deathmatch battle played by two teams of 4 players each (humans or bots). But the teams are not alone on the battlefield: PRESIDENT TRUMP drives around in his mighty ‘murican tank shooting lasers and talking nonsense.

$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
55% of 27

At Sundown: Shots in the Dark is a fast-paced PvP twin-stick shooter where you can't see who's lurking in the shadows. With 12 light-powered weapons to choose from, sneak and shoot in the dark for the ultimate kill!