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 1041–1050 of 3,124 games matching 4 players, best rated first · updated 15 Oct 2026

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Stronghold Crusader 2

Deck Playable
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 8 players
Reviews
73% of 12,650

Stronghold Crusader 2 is the long awaited sequel to the original castle sim. After 12 years Stronghold returns to the desert with a new 3D engine and powerful Havok Physics. Crusader 2 recaptures the original game’s addictive, fast-paced gameplay and authentic castle simulation.

$$
Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
75% of 986

Build a criminal empire from a hidden underground hangar. Produce drugs, craft weapons, print fake money, operate cartel airstrip and more. Hire workers, expand your gang, upgrade your base and take control of city distribution solo or in co-op.

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Burger Shift: Team Rush

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 9 players
Reviews
85% of 47

Run the world's most chaotic fast food joint! Play solo or with up to 8 friends as you take orders, make burgers, and hustle to keep customers happy. Grow your business with every shift.

If you loved these, you'll love this

Mysterium: A Psychic Clue Game

✓ Deck VerifiedCrossplay
−79%
$
Released
Price
$ · Cheap · On sale −79% until 22 Oct
Players
👥 Up to 7 players
Reviews
76% of 528

Mysterium is a cooperative deduction game set in the 1920s in which a ghost guides a group of psychics to uncover a murderer, as well as the weapon and location of the murder, using only visual clues.

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Run Prop, Run! - Puropu Pursuit

Deck PlayableCrossplay
Free
Released
Price
Free
Players
👥 Up to 12 players
Reviews
75% of 936

Run Prop, Run! is a 12-player prop hunt hide & seek game with platforming, skills, and crazy game rules! Join the hunters army to seek props, or disguise as random objects to deceive the others!

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Aground Zero

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
80% of 123

The world has ended. You are deep underground, and all alone with a cheery AI companion. You will have to mine and build to survive, and search for other survivors to help you. Will you be able to reach the surface? And what will you find when you get there?

If you loved these, you'll love this

Voidtrain

Deck PlayableCrossplay
−50%
$$
Released
Price
$$ · Standard · On sale −50% until 26 Oct
Players
👥 Up to 4 players
Reviews
73% of 8,767

Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.

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