Online co-op Combat games

Every online co-op Combat game on Steam we know of, newest first. Add tags or a price band to narrow it down.

Showing 381–390 of 1,409 games matching Combat · updated 13 Oct 2026

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$$$
Released
Price
$$$ · Expensive
Players
👥 Not stated
Reviews
80% of 1,719

Discover the decadence and danger of 1980's Japan as you fight like hell through its neon-lit entertainment districts in the definitive edition of the action-adventure crime drama that created yakuza legends.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
100% of 3

Battle against hordes of violent creatures in this 2D arcade-shooter. Utilize your vast arsenal of weapons to survive across the 8 maps, level up using the unique class and perk system, beat your previous high scores as you become stronger. Endure the peril alone, or with up to 3 other friends.

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$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
91% of 3,150

Battle your way to victory in this 1-4 player co-op hack-n-slash dungeon crawler. Play as a dynamic cast of heroes slicing their way through dungeons, earning weapons and loot. Rampage past a gauntlet of enemies and destruction to end the evil Lord Dinglepus' reign!

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
68% of 4,752

Hardcore open-world survival where preparation is everything. Scavenge, craft, fortify during the day. When night falls, the infected hunt in numbers. Play solo or with friends in a brutal post-apocalyptic sandbox where survival is earned through smart decisions. How many Nights will you survive?

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
74% of 131

Dive into the Ocean Keeper – a cooperative roguelike where four survival miners defend their Mech Spider, fight with endless hordes of monsters, and dig for resources. Team up with your friends, upgrade between waves, and survive the deep caves, full of treasures… if you can.

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$
Released
Price
$ · Cheap
Players
👥 Not stated

Destroy countless enemies with powerful weapons and impressive spells! Upgrade your skills to counter the masses of enemies! Sweet Chaos is a Auto-Shooter with cute heroes and diverse worlds.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
48% of 27

The Netcode Conflict is a community-event-driven online multiplayer game. Our goal is to develop and improve the game together with the community. We host regular events where players can win in-game rewards. TNC is still actively in development, and your ideas and feedback help shape its future!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
83% of 6

A top-down action RPG where players battle monsters, collect loot, and grow stronger through varying forms of progression in both solo and multiplayer adventures.

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 16

Survive solo or team up with friends online on a vast forest island. Fortify your base, craft tools and weapons, set traps, and fight off hostile creatures. Search for your missing friend, then decide whether to escape or make the island your home.

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