Online co-op Combat games

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

Showing 1171–1180 of 1,410 games matching Combat, newest first · updated 13 Oct 2026

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Sun Warriors

Deck Playable
Free
Released
Price
Free
Players
👥 Not stated
Reviews
41% of 12

SUN WARRIORS is a frantic, hardcore, cooperative, twin stick shooter. The Moon Goddess, Aysel, is invading our world with a horde of creatures from the dark. As a son of the Sun God Naol, use the power of light to blast all enemies and stop the corruption that is invading our land.

$
Released
Price
$ · Cheap
Players
👥 1–8 players
Reviews
100% of 12

A fast-paced third-person shooter with up to eight players. Fight with a variety of 40+ weapons on 40+ maps. Grab a weapon as quickly as possible, whether it is a simple pistol or a viking helmet, and get to killing.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Up to 16 players
Reviews
69% of 13

Become your own bullet hell in Ring War! The online PvP top-down shooter where you can instantly join a lobby with up to 15 other players, scavenge a loadout from a pool of over 250 unique items, and battle to the top of the leaderboard.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
89% of 598

Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying entertainment, solo or Co-Op. Only Ghosts stand in the way of your invasion of Earth.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
71% of 14

Army of One is a first and third person shooter style game based on teams and solo confrontations, with melee combat and objective-oriented multiplayer gameplay. Prove to everyone that you are the best, that you are literally a one-man army, for rewards and abilities.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
66% of 9

You will venture into a world much like ours before you are "taken" to another world, a fantasy world. You are the hero of this new world, but sadly you start off with nothing. You must survive and build your way to defeating the Demon King; that's why you were summoned in the first place.

If you loved these, you'll love this

$
Released
Price
$ · Cheap
Players
👥 Up to 3 players
Reviews
16% of 6

Famished zombies: Decisive extermination is a Third-Person Survival Shooter based on Apocalypse days up to 3 players local/online co-op. Put your skills to the test to stay alive as long as possible! How long can YOU survive?

If you loved these, you'll love this