Best 6-player online co-op games

Online co-op games on Steam with room for 6 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 491–500 of 1,205 games matching 6 players, best rated first · updated 14 Oct 2026

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Truck & Logistics Simulator

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 25 players
Reviews
71% of 2,161

Load, drive, and deliver through a huge open world with up to 24 players in cross-platform multiplayer. Join your friends in exciting heavy transport convoys. Jump into the driver's seat of more than 30 unique vehicles and carry out complex loading tasks to deliver a variety of cargo.

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33 Immortals

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 33 players
Reviews
71% of 2,153

33 Immortals is a co-op action-roguelike for 33 players. Jump straight into runs, solo or with friends. Battle hordes of monsters, defeat massive bosses, and grow stronger each run. Use in-game emotes to coordinate and combine powers with your fellow rebels, and face the Wrath of God, together.

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The Red Solstice

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
72% of 884

2280 A.D. The last few survivors of a ruined Earth seek a new home: Mars, a planet whose inhabitants didn't take too kindly to outsiders. The Red Solstice is a tense, tactical, squad-based action game. Fight to survive with up to 8 players in co-op, or lead your own squad in single-player mode. Scavenge, strategize and survive the alien onslaught.

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
72% of 831

Lead the battles that forged the greatest Empire of all time. Seven civilizations fighting for glory or freedom: Rome, Aegyptus, Britannia, Germania, Gallia, Hispania, and Carthago. Enjoy the fast-paced RTC “Real-Time Conquest” gameplay, an Old School RTS oriented to military conquest.

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Night Shippers

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 9 players
Reviews
74% of 291

You signed up to deliver food in the underworld, alone or with up to 8 friends. Everynight your work condition changes. Take orders, dodge monsters, and survive the night - or be trapped in hell forever.

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Blood: Refreshed Supply™

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
72% of 738

Things are about to get… bloody! Soak up 42 pulse-pounding levels dripping with Lovecraftian atmosphere as you battle your way through armies of sycophantic cultists, zombies, gargoyles, hell hounds, and other insatiable horrors, in your quest to defeat the loathsome Tchernobog.

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Mall Rivals

Deck Playable
−20%
$$
Released
Price
$$ · Standard · On sale −20% until 26 Oct
Players
👥 1–8 players
Reviews
75% of 204

Competitive mall simulation. 1-8 players open stores in the same mall, fight for customers, crush rivals. Team up or go solo. Fair play or dirty tricks? Your call. Procedural maps, employee system,mall cops, smugglers and physical mechanics.

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MARVEL MaXimum Collection

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
77% of 114

Experience one of the most comprehensive gatherings of Marvel’s early gaming legacy. Every major iteration across Arcade and home consoles, this collection is a curated journey through the evolution of the 1990s Marvel Universe in pixels.

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Free
Released
Price
Free
Players
👥 Up to 12 players
Reviews
87% of 24

Free, lightweight animal FPS! Grab magic weapons scattered across the arena and battle in Free-for-All, Capture the Flag and Defuse the Bomb, up to 12 players per match. Runs on almost any PC, and bots fill empty slots so you can jump in anytime.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 10 players
Reviews
87% of 24

One civilization, three skies: a planet torn by multiple suns, a cluster ruled by the dark forest law, and a galaxy of ten thousand stars. Anomalies rewrite each run; Story Mode links all three parts; play online with up to 10 players or in co-op; Auto Play runs your civilization while you idle.

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