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 391–400 of 1,409 games matching Combat, newest first · updated 13 Oct 2026

Filters: Combat × Clear all
Filter by tag, price, players or reviews

Y.E.L.L.

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

Scream to survive! In this chaotic voice-controlled brawler, yell instructions to move your dumb animal warrior. Battle friends or bots in explosive arenas where silence means death, and luck means victory!

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
40% of 37

Step into Halmgaard — a nostalgic yet fresh 2D MMORPG where freedom, challenge, and community meet. Explore an open world, master magic and skills, forge your destiny, and take risks for legendary rewards.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
80% of 25

Its all about Butts and Bouncy Castles. Launch in with your friends or foes. Collect star power-ups and squash your opponents with your rear! Make yourself stand out against the competition in style!

If you loved these, you'll love this

Kings of Hell

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
90% of 159

Enter the World of Kings of Hell; set during 2112, 100 years after the rapture, the world as we know it is now literally Hell on Earth as Demons now rule the planet. Follow the adventures of Lutin, Enfer, Gremile and Mal as they fight the current 5 Dukes of Hell to claim the title of King of Hell!

If you loved these, you'll love this

AFTERBLAST

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–4 players
Reviews
76% of 225

AFTERBLAST is a challenging FPS roguelite. Play SOLO or in CO-OP (1-4 players). Get stronger each run. Obtain powerful abilities, weapons and find a way to save your planet. Stand up against the Gods and defeat hordes of monsters in intense bullet-hell combat!

If you loved these, you'll love this

Umigame

Deck Playable
$$
Released
Price
$$ · Standard
Players
👥 1–2 players
Reviews
73% of 45

Embody a water spirit and fight through a corrupted world in this action co-op roguelite for 1-2 players. Take on hordes of enemies and terrifying bosses, summon Guardians, and become stronger with every run.

If you loved these, you'll love this

$$$
Released
Price
$$$ · Expensive
Players
👥 Up to 4 players
Reviews
71% of 7,741

Solo Leveling, the webtoon with 14.3 billion views worldwide, is now an action RPG game! Help our hero grow from his humble E-Rank beginnings.

If you loved these, you'll love this

Free
Released
Price
Free
Players
👥 Not stated
Reviews
85% of 41

Beware of the darkness... Lightphobe is an asymmetrical team-based PVP game that blends stealth action with fast-paced shooter gameplay. Pick a side and work together as a team to emerge victorious!

If you loved these, you'll love this