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 1231–1240 of 3,124 games matching 4 players, best rated first · updated 15 Oct 2026

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Hatters

Crossplay
−25%
$
Released
Price
$ · Cheap · On sale −25% until 19 Oct
Players
👥 1–4 players
Reviews
83% of 36

Hatters is a cooperative bullet hell roguelike for up to 4 players. Random spells of five elements, magical artifacts, new heroes and a light story with humor. Chaotic battles where magic and laughter fly everywhere.

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
78% of 79

BiblioMania is a multiplayer 2D platformer where you are a clerk in a cursed library. Work with (or triumph over) up to 3 friends while taking in and renting out books to many clients. But beware the events that happen at the library, they can change everything.

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$
Released
Price
$ · Cheap
Players
👥 Up to 5 players
Reviews
85% of 28

Build a supermarket empire solo or with up to 4 friends. Stock the shelves, set your own prices, work the register by hand, chase down shoplifters and hire a crew — and grow one empty room into the busiest store in town.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
100% of 8

Survival is optional, rent is mandatory. Team up in Dead Margin, a brutal 1-4 player co-op horror. Whisper to survive, avoid anomalies, and scavenge scraps. Sell it to pay the greedy customer. Out here, everything has a price. Especially you.

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 8

Cut through thousands of undead and survive until rescue. ZedFall: Outbreak is a co-op twin‑stick roguelite where levelling and evolving upgrade cards unleash chaotic builds. Fight to the chopper, hold the generator in Tower Defence, or Scavenge supplies. Play solo or with up to 7 of your friends.

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Stealth Syndicate

Crossplay
$
Released
Price
$ · Cheap
Players
👥 2–10 players
Reviews
100% of 8

Stay hidden among the crowd and defeat your opponents before getting spotted, or you risk not surviving in this party game where you need to mix stealth, speed, and tactics. Playable locally and online for 2 to 10 players.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
100% of 8

An absurd road trip for 1–4 players. Choose a journey, build a convoy and drive across endless desert, winter and Japan roads while storms, strange vehicles and UFOs turn every run into a new story.

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Holy Stick!

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 8

Holy Stick! is a party game, and action shooter for up to 8 players where you use powerful weapons to shred the limbs of your enemies! There are different weapons, maps, customisation options and a Craziness System. On top of that - no health bars! Brace yourself, limbs will fly!

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