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 681–690 of 1,409 games matching Combat · updated 13 Oct 2026

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Price
$ · Cheap
Players
👥 Not stated
Reviews
88% of 97

Chaotic Conflicts is a casual and chaotic fast-paced Online FPS game. In this chaotic shooter you'll try to shoot your way to the top of the scoreboard while competing with other players and random events.

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Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
64% of 343

Spire Horizon Online is an MMORPG where players become skeleton adventurers on a quest to find their capybara friend. Choose from a variety of classes, battle numerous monsters, and explore diverse regions.

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Released
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$ · Cheap
Players
👥 1–4 players
Reviews
92% of 14

Deeper Than Hell is an action roguelike for 1-4 players where you play as mysterious mage, driven by the legend of a great treasure, he goes deeper and deeper to find the legendary treasure. Wield weapons & accessories, build synergies and find out what lies deeper than hell.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
64% of 42

Operation Athena is a tactical first-person shooter inspired by classic tactical shooters, with modern mechanics and a more action-oriented pace. Play solo or with up to 4 players as an Athena Team Operator fighting against a global terrorist threat.

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Released
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$ · Cheap
Players
👥 Not stated

Escape From Pine Mountain is an online asymmetric horror game where players, as members of the Critical Crime Scene Unit, investigate eerie cases in Pine Mountain. Host players can choose to be the killer, adding suspense. Navigate tense environments, solve mysteries, and fight to survive.

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Released
Price
$ · Cheap
Players
👥 Not stated

Doombreaker is a fast-paced hack-and-slash adventure. Explore a procedurally generated world, delivered to you in radiant 2D pixel art. Build your hero and fight evil, as the story is brought to life with full voice acting.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
75% of 28

2089 - Space Divided is a classic science fiction real-time strategy game in which you collect resources, build up your base, train troops and destroy your opponents with tactical skill.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
30% of 10

We Are Alive is a Co-Op horror game, that can be played with at least 1 and up to 4 players. You are a detective and your mission is to investigate the old psychiatric hospital and find out the truth. Your standard equipment is a flashlight and a gun.

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