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 121–130 of 1,027 games matching Combat · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
87% of 8

Fast-paced WWII turn-based tactics with team-based multiplayer, objective-driven battles, and a built-in map editor to create and share custom battlefields.

$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
84% of 164

"I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 1

Fight against evil with your friends! Summer Party Slaughter is a classic style horror game where you can fight alongside and rescue others. Perform different tasks such as searching, using weapons, and helping customers while encountering monsters and jump scares.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
62% of 971

From the creators of Black Mesa: Welcome to Rogue Point! A 4-player co-op shooter where teamwork is everything. Join forces on intense missions with evolving objectives and powerful upgrades. Plan, Adapt, and Overcome. Your squad’s survival depends on it.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
55% of 18

Soulscroll is a fantasy action roguelite where every run begins with gathering, building, fighting and surviving. Collect scroll currency during your runs, open chests in the main menu, and choose whether to use your rewards in future runs or offer them on the Steam Market.

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

A fast, juicy bullet-hell roguelike where you're lunch fighting back. Pick from 11 meatballs, blast through 10 levels of waves and 5 outrageous bosses, and build a god-tier meatball from 30 weapons & 55 items — without stacking so much you literally fall apart.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
55% of 9

Drive, maintain, and survive. Explore procedural biomes in a post-apocalyptic world, scavenge for parts, and fight infected zones with friends. Build your survival machine from the chassis up and keep it running - because without it, you won’t get far.

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Free
Released
Price
Free
Players
👥 Up to 2 players
Reviews
100% of 7

Grab your friend and play together as an angel and a demon fighting to stop an alien invasion. Strategize builds, communicate plans, and execute tactics in order to come out on top. Show those aliens who's the real boss of the humans!

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