Best 4-player online co-op games

Online co-op games on Steam with room for 4 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 1841–1850 of 3,124 games matching 4 players, best rated first · updated 15 Oct 2026

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NEON Squad Tactics

Crossplay
$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
100% of 4

A turn-based tactics strategy game with a compelling single-player campaign and drop in / drop out multiplayer missions for up to 4 players. Choose from 9 playable Squad members and battle it out across 31 playfields, generated by a holographic table in a cyberpunk bar.

$
Released
Price
$ · Cheap
Players
👥 Up to 8 players
Reviews
100% of 4

Gamebesh offers an enjoyable Prop Hunt experience designed for a minimum of two players, with room for up to eight players. It introduces two engaging classes: Hunters and Hiders. The game emphasizes strategic play and quick thinking, ensuring an exciting and dynamic experience for all participants.

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Abstractanks

Crossplay
$
Released
Price
$ · Cheap
Players
👥 Up to 16 players
Reviews
100% of 4

Abstractanks is a minimalist RTS game where you control many units of the same type. Focus on map control to access resources because there is no base-building. Play intense skirmishes with up to sixteen teams, where positioning, quick decision-making and a little bit of luck are rewarded.

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Swimsanity!

✓ Deck Verified
$$
Released
Price
$$ · Standard
Players
👥 Up to 5 players
Reviews
100% of 4

Swimsanity! is a multiplayer underwater shooter with action-packed Co-Op and Versus game modes, all supported by online and local play. You play as our hero Mooba, who uses a variety of unique power ups and weapons to survive in this aquatic world.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 4

Defenders: Survival and Tower Defense is a Cooperative First Person Shooter that redefines the tower defense genre. Team up with friends, drop in to a variety of diverse maps, and defend The Core from waves of hostiles with a unique arsenal of upgradable weapons and towers!

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GRAVEN

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Up to 8 players
Reviews
54% of 1,068

Action, mystery, and a chance for redemption await you in the gritty first-person action-adventure GRAVEN. Explore a dark fantasy world as a wrongly convicted man of faith. Battle the horrors of humanity, the wilds, and beyond using armaments, magic, and the environment.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 25 players
Reviews
61% of 94

Element Battle Royal takes BR to the next level with realistic mechanics, small games of only 24, and a large map to explore with others. Your main goal is to survive and thrive until you're the last man standing.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
59% of 144

Multiplayer Survivors: Meet MIGHT’N MOW’EM. Mow thousands of enemies with an ever-growing arsenal of weapons and magic, solo or with friends. Classes, upgrades, ultimates, quests, and group buffs add a rewarding meta game to a dopamine-filled core loop.

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