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 81–90 of 1,200 games matching 6 players, best rated first · updated 13 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
91% of 2,049

It’s 1968 in Vietnam, the time to “Make War Not Love”. Side with the Viet Cong or U.S. Army in this intense, fast-paced FPS set in the Vietnam War — now with co-op zombie mode. Choose from 300+ weapons of destruction. Kill or be killed!

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ICBM

Deck Playable
−60%
$$
Released
Price
$$ · Standard · On sale −60% until 19 Oct
Players
👥 Up to 8 players
Reviews
91% of 1,656

ICBM is a real-time strategy game of nuclear destruction. Research new technologies, build up your nuclear stockpile and use a combination of ships, planes and missiles to strike at the heart of your opponents’ cities while keeping your population safe from harm.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
92% of 531

Run your Parisian bistro in the heart of Paris, solo or in co-op with up to 8 players! Curate your menu, manage supplies, serve customers, and expand with new floors, a terrace, and a rooftop to become a true Parisian institution.

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Kingdoms Reborn

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 18 players
Reviews
90% of 8,872

A city builder with simulated citizens, set in a procedurally-generated world map. Grow your kingdom through the eras from a tiny medieval hamlet into a prosperous global empire! Cooperate or compete in real-time with your friends in multiplayer mode.

$$
Released
Price
$$ · Standard
Players
👥 2–10 players
Reviews
92% of 519

Fly a real FPV drone into battle. Dive, flip, and shoot your way through roguelite runs, endless swarms, and the clock, then take those skills into 10-player dogfights or 4-pilot co-op. True quadcopter physics, every crash is yours, and so is every kill.

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KLETKA

✓ Deck VerifiedCrossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 6 players
Reviews
90% of 6,441

KLETKA is a co-op (up to 6 players) horror game about going down in an elevator that is trying to eat you. Feed the elevator, explore deadly floors and descend deeper.

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Spellmasons

Deck PlayableCrossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 13 players
Reviews
91% of 1,136

Spellmasons is a magical, tactical roguelike where you customize your spells. Play solo or team up with your friends in online multiplayer, and explore a deep magic system where clever combinations yield powerfully satisfying results!

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Ecto

Deck Playable
Free
Released
Price
Free
Players
👥 Up to 8 players
Reviews
93% of 253

Ecto is a goofy lil game about jumping around in randomly generated nature worlds. Complete movement challenges, pick up frogs, unlock goofy items, or set time trial records against your friends. Play singleplayer or multiplayer up to 8 players.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 6 players
Reviews
91% of 1,048

Get ready for the ultimate kart racing experience on Steam & Steam Deck! Inspired by Crash Team Racing, built with its own identity, advanced gameplay systems, tons of new features and massive modding support for endless replayability!

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