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 211–220 of 1,200 games matching 6 players, best rated first · updated 13 Oct 2026

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Over The Top: WWI

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 11 players
Reviews
84% of 6,726

Join massive multiplayer battles in Over The Top: WWI - an intense shooter set in the gritty backdrop of World War I. Pick your class, choose from a vast arsenal, including rifles, artillery, airplanes, and powerful tanks, and experience the chaos of fully destructible battlefields.

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Deadly Delivery

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
89% of 155

An online VR co-op horror game about delivering parcels into haunted mines. Avoid monsters, drop off packages, and pray you reach the quota! Team up with up to 5 other delivery goblins, survive your shift and pay back your student loans. (VR crossplay supported)

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Nienix: Cosmic Warfare

✓ Deck VerifiedCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 40 players
Reviews
87% of 338

Search for the legendary lost artifact Nienix through galaxies in conflict! An open world space action RPG adventure that can be played both alone and together!

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$
Released
Price
$ · Cheap
Players
👥 Up to 10 players
Reviews
90% of 108

Get ready to rage with your friends in this co-op precise platforming adventure! You're stuck in Hell. You can only jump upwards and all you have to do is escape … it can't be that hard, right?!

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Stolen Realm

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
84% of 3,519

Stolen Realm is a simultaneous turn-based tactical dungeon crawling looter with action RPG elements where you control up to 6 heroes, solo or through online co-op, venturing forth in adventures set in a high-fantasy, low-poly world.

Whisper of the Swallows

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
88% of 197

Brave a savage, unforgiving procedurally generated world where extreme weather and the nightmares of the dark will hunt you down. Alone or in co-op, survive, build, and explore to turn a cursed hellscape into your sanctuary of light.

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Free
Released
Price
Free
Players
👥 Up to 64 players
Reviews
83% of 28,604

Multiplayer survival horror game based on stories from the SCP Foundation. The game is about a facility containing anomalous entities known as SCPs. When a catastrophic containment breach occurs at one of the facilities, it is your main goal to escape the facility. Try to escape with your friends!

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GROUND BRANCH

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
83% of 22,468

From one of the developers behind the original Rainbow Six® and Ghost Recon® games, comes a thinking-man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done.

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