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 911–920 of 1,027 games matching Combat · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
58% of 344

Eresys is a co-op horror game inspired from the works of H.P. Lovecraft. Teamwork is a key as players take on the roles of four cultists and face the terrifying entities together. Dynamic AI mechanics and unique enemies, Eresys promises to deliver a thrilling and spine-chilling gaming experience.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 4

Delve into the low-fantasy medieval lands of Hazordhu, where you will explore a vast open world full of dangers and wonders where every building and every item is player-made, and the online world changes based on your actions.

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

Slime Wars is a cooperative multiplayer game that combines elements of the Top Down Shooter and Party-Games genre. The game recreates an arena capable of supporting up to 4 players simultaneously, in which players must face enemies in frenetic combat.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
83% of 1,192

Hack-n-slash your way through the evil brewing in the Outer Realm! Stop the ominous Overlords in their tracks, but tread lightly, for every corner hosts a monster in waiting!

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
28% of 38

LastOneStanding is an online cooperative third-person zombie shooter game. You will play as a special force soldier, using guns, grenades and whatever you got to kill as many zombies as you can. You can play solo or create a listen server to invite two other friends to take on exciting levels.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
66% of 6

The game currently adopts Diablo-like gameplay and data. the concepts of anger system, general system, and attack distance have been emphasized. In order to enhance the game experience, the levels and values ​​required for some data have been modified.

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