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 1571–1580 of 3,135 games matching 4 players, best rated first · updated 16 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
79% of 24

Take on a cursed church in Hell with 1 to 4 players online — co-op or PvP! Hold the line against running, leaping, bone-throwing hordes. Swing above the dead with your grappling hook. Blast off limbs and unlock cosmetics with every kill. Stand together... or hunt each other down.

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BlastFort

Crossplay
Free
Released
Price
Free
Players
👥 Up to 10 players
Reviews
79% of 24

A free-to-play multiplayer side-scrolling shooter, where you use weapons and items in endless PvE modes, against your friends in PvP modes, or in a quick game of soccer using the unique game mechanics!

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Funko Fusion

✓ Deck Verified
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
63% of 688

Experience a festival of fandom like never before in Funko Fusion! Play through iconic worlds and mashup characters inspired by some of your favorite franchises in an action-adventure game with uniquely authentic, irreverent humor from the creative minds of 10:10 Games.

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Ghostbane

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
67% of 155

Ghostbane, is a Co-Op horror game for 1-4 players. Detect paranormal activity, collect evidence of ghosts, hunt ghosts by rituals, and conduct detailed investigations about ghosts in your main base.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
85% of 14

Disaster strikes, and you only have 60 seconds. Scavenge supplies with up to 3 teammates in a lab about to self-destruct, escape into an unknown forest, and use 500 types of random events to write your survival story—will you wait to be rescued alive, or uncover the truth the company is hiding?

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
85% of 14

Welcome to Poly Backrooms, an unique multiplayer co-op horror game that combines the infamous backrooms creepypasta with a fun, low-poly aesthetic. With up to 4 players, you and your friends will navigate through the backrooms, solving intricate puzzles and avoiding dangerous entities.

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Roomballs

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
73% of 49

A high-energy mix of soccer and air hockey starring zany robots. Play online or locally, unlock 300+ characters and skins, complete solo Cup Challenges, train with bots, and become the ultimate Roomballs champion.

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