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 2941–2950 of 3,108 games matching 4 players, best rated first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 9 players

A generation ship with an unclear objective, housing an expendable crew tasked with waking up passengers to complete the mission... No One Left To Die is a short, sci-fi, action-puzzle-platformer that can be completed solo or with up to 8 friends in a nuanced cooperative and competitive environment.

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$$
Released
Price
$$ · Standard
Players
👥 2–8 players
Reviews
0% of 2

Outlanders is a sci-fi open-world survival game set on Veridion Prime. Build your base, fight hostile factions, explore alien biomes, craft advanced gear, and survive deadly environmental threats in a living world shaped by your choices.

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$
Released
Price
$ · Cheap
Players
👥 Up to 16 players

A 3D Platformer Party Shooter inspired by early 2000s console games. No microtransactions, no live service! Free Updates Post Launch. Easy to learn, hard to master, controls are simple to understand for veterans and newcomers. 

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BETRAYED

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 3–16 players

Enter BETRAYED, a chaotic 3–16 player party shooter where trust collapses, lies spread fast, and paranoia turns friends into enemies. Use proximity voice chat to manipulate the room, earn Blood Credits for deadly traitor tools, and make every round end in suspicion, chaos, and betrayal.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Run the most chaotic kitchen in town in Plucked Up: Duck Dash, a 4 player co-op cooking and delivery brawler. Prep orders, juggle impatient sit in customers, dodge speeding cars to make your deliveries, and then risk it all by gambling your hard earned profits!

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−20%
$
Released
Price
$ · Cheap · On sale −20% until 23 Oct
Players
👥 Up to 4 players

Loot, shoot, and survive the depths with friends. Explore procedurally generated dungeons, gear up with powerful weapons and perks, and fight your way to extraction in this top-down co-op dungeon crawler.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players

Race to the top with 4 players in this anime-themed multiplayer platformer! Grab secret skills, lay traps, and outsmart your friends — but one wrong step and you're back to the bottom!

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