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 281–290 of 1,200 games matching 6 players, best rated first · updated 13 Oct 2026

Filters: 6 players × Clear all
Filter by tag, price, players or reviews
$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
100% of 15

Tomo Jam turns your controller into a real musical instrument. Play an expanding library of songs or import custom MIDIs to jam solo, online, or in local couch co-op. With real-time note feedback, no failure states, and multiple difficulty modes, every song feels approachable, and rewarding.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 1–9 players
Reviews
82% of 1,045

Run the world's most chaotic fast food joint! Play solo or with up to 8 friends as you take orders, make burgers, and hustle to keep customers happy. Grow your business with every shift.

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 16 players
Reviews
80% of 29,746

Starship Troopers: Extermination is an up to 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!

If you loved these, you'll love this

$$
Released
Price
$$ · Standard
Players
👥 Up to 10 players
Reviews
80% of 16,203

Play solo or in up to 10-player multiplayer co-op! Flashing Lights is an open world police, firefighting and EMS simulator game with plenty of opportunity for role-play or more relaxed fun with friends. Become the law or save lives! Discover leagues of player-created mods!

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 11 players
Reviews
82% of 880

Survival horror with roguelike elements. Explore randomized levels with different items and entities while trying to maintain your thirst, hunger, and sanity, ensuring a new experience every time. Play alone or with up to TEN friends online! Cross-platform multiplayer with Nintendo Switch.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 2–6 players
Reviews
80% of 12,575

You only wanted to make a visit to your sick colleague, but what you encounter is beyond your imagination. Discover the secrets of your colleague and find a way to escape the trap.

If you loved these, you'll love this

SCP: 5K

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–16 players
Reviews
80% of 12,399

SCP: 5K is a co-op or singleplayer tactical horror FPS project that puts players in the midst of a conspiracy where the SCP Foundation has turned on humanity. Enjoy Early Access as we continue to work towards a completed full release of the project!

If you loved these, you'll love this