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 131–140 of 1,027 games matching Combat · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
0% of 2

Backrooms: The Wrong Reality is a cooperative psychological horror game for 1–4 players. Explore a distorted and hostile reality alone or with friends as you search for answers, avoid what lurks in the dark, and struggle to survive a place that should not exist.

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$
Released
Price
$ · Cheap
Players
👥 1–4 players
Reviews
80% of 5

Forsaken Shores is a 1-4 player survival RPG style game. Giving you two game modes to choose from, Adventure or Survival. With the ability to use the same characters in both game modes. So, no need to start a new character every time you want to start on a new world or join a new friend.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
86% of 4,727

Machine Party is a collection of violent party games where failure is lethal. Gather your friends and endure high stakes situations to prove your life is worth more than theirs. Survival is unlikely.

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
96% of 825

Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.

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$
Released
Price
$ · Cheap
Players
👥 Not stated
Reviews
75% of 69

To protect the magical Lifestone, you must strategise, manage and build a fortified settlement. Lead your fellow survivors into battle against waves of nocturnal monsters who wish to take this precious Lifestone from your world.

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$$
Released
Price
$$ · Standard
Players
👥 2–4 players
Reviews
92% of 79

A faithful digital adaptation of the acclaimed board game Space Empires 4X by GMT Games, beloved by wargamers for almost two decades. Command the rise of your civilization and the fall of others, all in one to two hours.

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$
Released
Price
$ · Cheap
Players
👥 2–4 players
Reviews
94% of 17

A horror pvp/co-op shooter for 2-4 players inspired by the early 2000's era of videogames. Your friend texted you after discovering that the long-closed servers for a videogame you used to play as a child have reopened. But something was waiting for you.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
23% of 116

The Left Behind is a solo and co-op post-apocalyptic survival game. Explore a typical Dutch open-world landscape at daytime and beware of hordes of enemies coming in at night. Loot and hunt to survive. Each night, the game becomes increasingly challenging. How long will you survive?

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