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 871–880 of 1,200 games matching 6 players, best rated first · updated 13 Oct 2026

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−60%
$
Released
Price
$ · Cheap · On sale −60% until 19 Oct
Players
👥 Up to 6 players
Reviews
71% of 7

Lost in the backrooms day 100 is a co-op horror game based on the concept of the backrooms with different levels and entities , a sanity system and unreal engine 5 graphics for the best immersive experience.

If you loved these, you'll love this

Traitorous Trek

Crossplay
Free
Released
Price
Free
Players
👥 4–12 players
Reviews
71% of 7

Welcome to Traitorous Trek ! Immerse yourself in a universe teeming with deception, betrayal, and nail-biting tension. As a member of an interstellar fleet, your mission is to unravel the hidden shadows lurking within, thwart the conspirators' plans, and safeguard the future of humanity.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
71% of 7

Overview "Star Maidens Chronicle" requires you to handle ever-changing battlefield situations. Your goal is to become the commander of a powerful Faction and destroy enemy strongholds. To fulfill your ambition, you must establish a city, raise an army and become strong enough to overwhelm your opponents. At the same time, your foes will be doing their utmost to thwart you. You must avoid their attacks, destroy their fortresses, turn the tide of war in your favor, and ultimately annihilate the enemy. Now, your strategic abilities will be put to the test!

Free
Released
Price
Free
Players
👥 1–16 players
Reviews
54% of 24

1-16 Player COMBAT ZONE & 1-4 Player COOP Zombie Wave Survival in Comic style. Singleplayer and Multiplayer Playthrough. Get ready for GUNWATCH: Conflict Survival!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 64 players
Reviews
66% of 9

BitSlaps is a FREE-TO-PLAY online multiplayer party game where players race through chaotic obstacle courses, use hilarious slap abilities, and compete in fast-paced matches. With Twitch, YouTube, and Kick integration, viewers can join the action and create unforgettable moments of pure chaos.

Surrounded

Deck Playable
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
39% of 445

A 6-player open world horror game. Explore a abandoned town, filled with mysteries, be chased around with your friends and survive creatures capable of ending your life. Uncover what really happened.

If you loved these, you'll love this