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 641–650 of 1,205 games matching 6 players, best rated first · updated 14 Oct 2026

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Rogue Masters

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 6 players
Reviews
62% of 500

Rogue Masters is a 6 player co-op horde survival game with souls-like combat and extensive character customization where you fight Entropy in long-lost civilizations.

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Impostor Online

Crossplay
Free
Released
Price
Free
Players
👥 4–16 players
Reviews
69% of 71

Impostor Online is a 4–16 player social deduction game of murder, lies, and paranoia. Every match you're dealt a secret role: investigate, heal, deceive—or kill. Someone at the table wants you dead. Find them first, or make sure they never find you.

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Free
Released
Price
Free
Players
👥 Up to 10 players
Reviews
58% of 27,645

AION 2 is the only MMORPG built around a world where the sky is the battlefield. Choose your faction, ascend as a Daeva, and fight a faction war across a world 36 times larger than the original. PC only, on Unreal Engine 5.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 9 players
Reviews
69% of 69

Lodestar sends you and your squad of friends on your own space odyssey. Traverse multiple planets in a journey to get home without losing yourself or your ship to the perils of the unknown! Solve puzzles, gather resources, mine asteroids, and survive... with your own oh-so welcoming AI sidekick!

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The Complex IV

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 6 players
Reviews
84% of 13

The Complex IV is a turn-based RPG set in the world of Dungeons & Dragons. Using a subset of the SRD 5.1 ruleset, play solo or compete with up to 5 other players in scenarios designed to test your sword and sorcery skills against a relentless horde of monsters.

Drift: Space Survival

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 7 players
Reviews
69% of 66

You were deep in uncharted space on a research mission. Disaster struck. Together with your friends, explore a mysterious asteroid field and mine whatever resources possible to build what you need to survive.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 8 players
Reviews
75% of 29

GET INTO THE NEW CHALLENGE! Arguably the best rugby computer game, now re-released and remastered as a tribute to the great legend of Jonah Lomu.

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