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 751–760 of 1,027 games matching Combat · updated 12 Oct 2026

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Free
Released
Price
Free
Players
👥 Up to 4 players
Reviews
89% of 19

As part of the Pioneer Corps, form a party with other players and take on missions to protect humanity's last remaining land and reclaim the contaminated territories from the enemies!

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$$
Released
Price
$$ · Standard
Players
👥 Up to 2 players
Reviews
93% of 698

Perennial Order is a 2D plant horror boss rush with challenging one-hit-death combat. Set in an atmospheric Dark Age world plagued by nature-infested horrors, explore a lore-filled and eldritch land alone or in two player co-op, all in a realistic painterly style.

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$
Released
Price
$ · Cheap
Players
👥 Up to 4 players
Reviews
0% of 2

This is a 3D PVE Tower Defense rouge game that supports teams of up to 4 people. You and your teammates can choose the right trap turret according to their own division of labor to deal with different scenarios, so as to resist the wave of insects.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
83% of 24

Mythic Trials is a competitive Hack'n'Slash in which each player has different skills. Battle-Royale PvP, Co-op PvE, Diablo-like items, Pet breeding, World-Boss, Rankings, Drafts and more. FREE-TO-PLAY

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$
Released
Price
$ · Cheap
Players
👥 Up to 2 players
Reviews
100% of 1

Wizard Realm is a challenging rogue-like with RPG elements set in a fantastic 3D world. Craft strategies, master magical skills, equip powerful items, and fight against various types of monsters to survive. Team up with a friend to take down monsters together.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
54% of 24,162

Become a god and wage war in SMITE 2, the free-to-play Unreal Engine 5-powered sequel to the legendary third-person action MOBA. If you love challenging competition, intense action, ability-driven combat, rewarding teamwork, or godly mythology, you’ll see why 40+ million players love SMITE.

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$$$
Released
Price
$$$ · Expensive
Players
👥 Not stated
Reviews
85% of 61

Welcome to Scourge of War, a real-time 3D computer game/simulation developed by NorbSoftDev, the company headed by renowned game designer Norb Timpko, designer of Mad Minute Games' acclaimed Take Command series. Scourge of War is the epitome of historical command simulations.

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