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 531–540 of 1,410 games matching Combat, newest first · updated 13 Oct 2026

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
79% of 4,150

Survive the chaos of SCP Foundation! Step into a thrilling SCP horror experience with story-driven co-op, intense PvP Breach mode, and randomized maps. Play as Class-D, scientist, SCPs, and more, each role bringing unique challenges in an unpredictable, immersive facility.

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Mecha BREAK

✓ Deck Verified
Free
Released
Price
Free
Players
👥 Not stated
Reviews
60% of 29,392

Squad up in Mecha BREAK, a multiplayer third-person shooter offering three intense game modes filled with ground and aerial combat. Pilot your Striker into the breach and neutralize enemies. Are you ready for the ultimate showdown?

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 1

From an Indie developer in Sweden we bring you Stranded With Darkness. A base building tower-defense like game, with up to 4 player online CO-OP. Stranded on a desert like planet, gather resources during the day, defend the SOS transmitter during the night. Survive as many days as possible.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
100% of 2

Play Sera Dion: Survivor, a hack-and-slash roguelike game. Fight for survival by slaying thousands of monsters, creating your own skill combinations, and facing powerful bosses. Play alone or with friends and challenge yourself for a thrilling experience.

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

Cast & Spell is an action-packed multiplayer game where wizards battle using elemental magic. Fight in PvP duels or team up with friends in co-op modes to defeat monsters. Master different elements and enjoy intense, strategic combat across various game modes.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
50% of 383

Prime World Classic is a game recreated by fans of the original Prime World. The product is under development. The game combines two genres at once - RPG and MOBA. Control the castle, collect the strongest builds for your heroes and win on the battlefields!

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Heroes of Mount Dragon

✓ Deck Verified
−35%
$$
Released
Price
$$ · Standard · On sale −35% until 24 Oct
Players
👥 Up to 4 players
Reviews
66% of 27

Unleash dragon-morphing powers in this action-packed side-scrolling brawler! Choose from unique heroes, each with their own fighting style. Play couch co-op or online with up to 3 friends. Team up to defeat evil or compete for supremacy. Fun and accessible for all skill levels!

If you loved these, you'll love this