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 2461–2470 of 3,117 games matching 4 players, best rated first · updated 14 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 4–12 players
Reviews
50% of 10

Welcome to the Prison. A social party game for 4-12 players. Trust, bluff and manipulate your way through different social minigames. No teams, only alliances. No traitors, only betrayals. Only one walks free.

If you loved these, you'll love this

Midnight Escape

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
50% of 10

A weekend getaway turns into a desperate fight for survival. In Midnight Escape, team up with 3 friends to explore a terrifying villa while hunted by a relentless creature. You must find clues, solve intricate puzzles, and find one of the multiple escape routes before the night claims you all.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
50% of 10

The Frenzy Virus has mutated. Now, you and your team must defeat hordes of "The Ridden" in Frenzy Extinction! Survive waves of mutated monsters as your team upgrades their gear, powers up with custom abilities, and races to extract after defeating the boss.

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Glenwich Idle MMO

Crossplay
Free
Released
Price
Free
Players
👥 Up to 5 players
Reviews
36% of 44

Welcome to the land of Glenwich, where adventurers gather resources, forge weapons, and battle through dungeons while AFK. Train 14 skills, discover hundreds of recipes, and trade on the player-driven exchange. Form parties with up to 5 players to conquer brutal dungeons and claim legendary loot.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 1–6 players
Reviews
40% of 25

Welcome to Desolation, Your objective is to find taskforce 738, who were sent into the city before you. They have stopped communications and you must find out why. Will you uncover the mysteries, or follow orders as directed? A 1-6 player horror game, face the world alone or with friends.

If you loved these, you'll love this

Retail Simulator

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
46% of 13

Retail Simulator is a 1-4 Co-op game where you build your dream store from scratch in this immersive retail experience. Design the layout with our custom build mode, stock shelves, order inventory. Customize your store's look to attract customers. Choose your scale, from local shop to mega-store.

If you loved these, you'll love this

−20%
$$
Released
Price
$$ · Standard · On sale −20% until 14 Oct
Players
👥 Up to 8 players
Reviews
60% of 5

Turn a wild pixel-art world into a living factory. Gather by hand, automate five industrial tiers, explore for powerful optional upgrades, and master belts, pipes, power grids, rovers, trains and nuclear energy—solo or in online co-op for up to 8 players.

If you loved these, you'll love this

TON Wars

Crossplay
Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
60% of 5

Build a planetary empire, research game-changing tech, and raid real players across a persistent galaxy. The classic browser space strategy, reborn - and finally fair: no pay-to-win, ever. Team up for 8-fleet combined attacks. Your mines keep working while you sleep.