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 591–600 of 3,117 games matching 4 players, best rated first · updated 14 Oct 2026

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Sins of a Solar Empire II

Deck PlayableCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 10 players
Reviews
82% of 7,203

Battle for galactic dominance in this real-time 4X strategy game with unrivaled scale! You’ll explore, expand, exploit, and exterminate through military force, diplomacy, trade, culture, influence, and other underhanded tactics.

Armajet

✓ Deck VerifiedCrossplay
Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
84% of 697

Unique 2.5D multiplayer jetpack combat that unites players around the world in competition. Cross-platform so you can access your progress and play on the go with your mobile device of choice. Updated frequently with new content and features, with good developer responsiveness!

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Prehistoric Hunt

✓ Deck Verified
−40%
$$
Released
Price
$$ · Standard · On sale −40% until 19 Oct
Players
👥 Up to 12 players
Reviews
84% of 692

Dive into intense dinosaur hunting adventures with your friends. Complete hunting contracts for Preton Corporation. Gather rewards, improve your equipment and become a master hunter. Are you the hunter or the hunted?

If you loved these, you'll love this

Crime Simulator

Deck Playable
−52%
$$
Released
Price
$$ · Standard · On sale −52% until 19 Oct
Players
👥 Up to 4 players
Reviews
82% of 6,352

You’re out of jail, but the debt isn’t gone. Sneak, steal, and break into houses solo or in 4-player co-op. Use lockpicks, sleeping gas, and brute force to complete jobs, outsmart security, and make enough money before time runs out. Will you pay back what you owe, or lose everything?

If you loved these, you'll love this

Odd Remedy

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
87% of 165

Escape the open-world island infested with monster spiders while on duty as a prisoner alone or with your friends. Loot the city, destroy the caves, take some selfies on the way out in your car before you set sail.

If you loved these, you'll love this

Len's Island

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–8 players
Reviews
82% of 5,968

An open-world survival crafting game for 1–8 players, blending intense dungeon crawling and ARPG combat with peaceful farming and creative building. Take on quests and explore a vast, procedurally-generated world full of danger and discovery.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
94% of 35

The next chapter of the Escape Room bundle with better controls and jumping! ;) This time you (alone or with friends) can expect 4 levels, which differ in difficulty. The rooms are designed for a gameplay of 1-1.5 hours each. Can you beat this time again?

If you loved these, you'll love this

Heroes of Hammerwatch II

Deck Playable
−60%
$$
Released
Price
$$ · Standard · On sale −60% until 20 Oct
Players
👥 Up to 4 players
Reviews
82% of 5,828

A rogue-lite action-rpg that offers extensive persistent progression. Build your town, upgrade and equip your heroes, before taking on the ever-changing Dark Citadel - either solo or with a team of friends.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
91% of 59

A fantasy beat-em-up that focuses on crunchy and satisfying combat. We captured the spirit of some of the best classic beat-em-ups, melding them into one memorable experience. Fight solo or with up to 4 players cooperative multiplayer!

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BACKROOMS: APPREHENSION

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 12 players
Reviews
83% of 1,393

A terrifying multiplayer horror experience with social deduction elements. Trapped in the Backrooms, up to 12 players must try to work together to survive and expose the shapeshifting Skin Stealer hiding among them before it’s too late. Who will you trust?

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