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 1551–1560 of 3,135 games matching 4 players, best rated first · updated 16 Oct 2026

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Inout

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
67% of 185

INOUT is a cooperative horror game for 1-4 players. For years, the locals have been afraid of an old mansion in Madyland. A possessed maniac and an ancient evil have settled here. Become a member of a team of exorcists and expel the evil force!

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Carnival Hunt

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
62% of 2,134

Carnival Hunt is a 5v1 first-person asymmetrical horror game. Five wind-up Bunnies must work together, manage their noisy keys, and find a way to escape an ever-changing carnival world while one player hunts them as the Carnival Monster.

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Free
Released
Price
Free
Players
👥 3–46 players
Reviews
78% of 28

Two windows applications install to any Windows Computer: Ansi compliant telnet text MUD Server and Client and their VB6 source code, heavily SQL coded with support and admin commands. I run my server on a 1000Mhz x 2 processor 7nm HP fanless laptop.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
75% of 40

Magic Realm: Online is a co-op multiplayer objective defense game developed exclusively for VR, featuring unique playable characters and beautiful maps. Play on your own or online with up to 4 people and defend the Source Crystal from power-hungry invaders of another world!

Steam Tags:

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Midnight Driver

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
68% of 136

Dive into the golden era of Japanese street racing. Choose from a list of iconic cars and perfect your driving skills in beautiful mountain roads and then Challenge your friends and rivals in downhill uphill or ring battles. At night, the streets are yours.

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ARK: Survival Ascended

✓ Deck VerifiedCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 70 players
Reviews
60% of 108,190

ARK is reimagined from the ground-up into the next-generation of video game technology with Unreal Engine 5! Form a tribe, tame & breed hundreds of unique dinosaurs and primeval creatures, explore, craft, build, and fight your way to the top of the food-chain. Your new world awaits!

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Free
Released
Price
Free
Players
👥 3–8 players
Reviews
67% of 170

A group of employees find themselves snowed in to the Wyoming department of defence building as a blizzard covers the state. You'll soon find out your group is not the only thing trapped in the building.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
90% of 10

The power core is failing. You are humanity's last line of defense. Hold the line in this brutal 4-player co-op zombie survival FPS. Reinforce barricades, upgrade your arsenal, and fight through increasingly deadly waves of zombies alone or with friends. How long can you hold the line?

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