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 781–790 of 1,205 games matching 6 players, best rated first · updated 14 Oct 2026

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Killing Floor 3

Crossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 6 players
Reviews
46% of 16,631

It’s 2091 and megacorp Horzine has produced the ultimate army: an obedient horde of bioengineered monsters called zeds. Now, join the rebel group Nightfall in this co-op action/horror FPS that puts you and your teammates in a battle for the future of humanity.

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The Settlers: New Allies

Deck PlayableCrossplay
$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 8 players
Reviews
48% of 1,195

The Settlers®: New Allies is a strategy game with an in-depth build-up experience and real-time strategic battles.

−10%
$
Released
Price
$ · Cheap · On sale −10% until 20 Oct
Players
👥 3–6 players
Reviews
71% of 14

A 3–6 player auction game built around bluffing, deception, and manipulation, where you must outsmart your opponents in tense bidding wars, hide the truth, and turn risky trades into profit. Every round is a battle of mind games where trust is fragile and strategy decides the winner.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 2–8 players
Reviews
71% of 14

Enter the surreal world of Backrooms in our multiplayer 2-8 players Co-Op & PvP game. Become monsters or survivors, where players must infect others or use their guns to stay alive. With fast-paced gameplay and a creepy atmosphere, it's perfect for Backrooms fans for having fun with friends

Zombie Within

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
66% of 21

A Zombie Imposter slips into a survivor camp, protected by a group of Defenders, and tries to kill the population. Play with up to 6 players in this tense and exciting social deduction game mixed with horror and strategy.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
77% of 9

Run your very own pub in a cozy Finnish village from the 90s! You can run it alone or team up with up to 7 of your friends! Manage your pub's tables, appliances, inventory, and more! Don't forget to take a drink for yourself every once in a while too.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
56% of 71

Ship Simulator Realistic experience the real simulation. The game will be based on a free roam aspect to explore the Greece Scenery in a physics based game , realistic handling and many more features.

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