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 141–150 of 1,027 games matching Combat · updated 12 Oct 2026

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
72% of 140

A fast-paced classic military FPS inspired by old-school online shooters. Battle in online PvP or PvE against intelligent AI bots. Unlock soldiers, weapons, perks, and attachments, earn XP, customize your loadouts, and enjoy full matches with no empty servers.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 12

Wasteland Messenger is a roguelike strategy game featuring inventory management. Collect randomized items, face unpredictable events, craft unique builds, and forge custom weapons. Enjoy lighthearted storylines with lovely heroines in single-player, or team up with friends in online co-op!

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 11

A top-down co-op action roguelike where horde-slaying combat meets a real dungeon crawl. Fight with swords, bows, spells, or bare fists, manual or full auto-aim, solo or with a friend. Just climb faster than your shard-fire burns. The dark is hungry.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
0% of 2

3D Rogue Game Space Battleship Rogue Game light Tactical System, Inertia System, Drift System DIY Weapons: Flexible weapon customization with independent cooldowns. Weapons can be destroyed.

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$
Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
83% of 6

Use the bathroom or defend your home from zombies? The choice is yours! Be Human... Or Die trying is a 1-8 player co-op defense game where killing zombies is just as important as taking a shower. Also did I mention that you play an alien in a mech suit? Yeah it's a weird game like that.

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Free
Released
Price
Free
Players
👥 Up to 5 players
Reviews
77% of 1,369

Codename CURE II is a co-operative first person shooter set in the aftermath of a zombie apocalypse. Create an elite military squad with up to five players and fight your way through hordes of zombies in a variety of dynamic objective missions.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
25% of 12

Raise your tiny puppy Hwanggu as a Warrior, Rogue, or Mage in this Korean-style idle RPG. Unlock 6 advanced classes at Lv.40, conquer 14 dungeons and the 80-floor Tower of Trials, build your farm, and team up for raids, PVP, and guild wars. Your pet illustration evolves with every gear change.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 3 players
Reviews
66% of 36

One More Delve is a physics-based VR dungeon crawler. Fight, loot, and survive in up to 3 player co-op as you delve into randomized dungeons. Loot new armor and weapons to configure your own playstyle. Choose from one- and two-handed swords, axes, bows, shields and spells to help you in the dungeon.

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