Best online co-op games for 8+ players

Online co-op games on Steam with room for 8+ 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 671–680 of 914 games matching 8+ players, best rated first · updated 13 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 15 players
Reviews
56% of 25

"Russian Roulette: Online" is a pulse-pounding multiplayer survival game where speed and luck determine the victor. Dive into the chaos for an adrenaline-fueled showdown—only the fastest and luckiest will emerge victorious!

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$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
51% of 45

Ghost Catcher is a cooperative horror game that can be played by at least 1 and up to 8 players together. You need to continuously delve into the haunted house, unlock new areas, uncover the truth behind the case; confront spiritual entities, identify their types, and ultimately capture them.

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Free
Released
Price
Free
Players
👥 Up to 20 players
Reviews
47% of 85

Competitive multiplayer match with vehicles and arcade elements that makes the gameplay unpredictable. Select and customize your operators and your weapons. Choose a strategy to win in a open map. Became a master of all game modes. Create your clan and level up until the BLACK ACE level!

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Free
Released
Price
Free
Players
👥 Up to 12 players
Reviews
60% of 15

Talking Kiteboards is a first-of-its-kind racing game. Set amongst magical rivers and oceans, the kiteboards come to life. Their own unique personalities shine through and their individual skill sets help you to win races. Up to 12 players can compete in a race.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
71% of 7

HARD EDGE is back as a 4v4 real-time tactical card battler! Combine strategic deck-building with simultaneous team actions. Every turn, draw cards to shoot, throw, or defend. Sacrifice cards to move in a high-stakes tactical "WAR ZONE."

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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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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!

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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.