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 941–950 of 1,027 games matching Combat · updated 12 Oct 2026

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$
Released
Price
$ · Cheap
Players
👥 4–15 players
Reviews
100% of 1

Moonlight Mayhem is a 4-15 player multiplayer horror game where the goal is to eliminate werewolves for humans or vice versa. To do this, you can team up with players, but make sure they are on your side or they could decide to backstab you.

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Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
66% of 9

Live in the heart of the Bermuda Triangle with all your Monkey friends! Swing on vines, throw doo at your enemies, and climb everything! A Variety of Playable Maps Multiple Gamemodes Customizable Cosmetics

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
79% of 4,217

Strike Force Heroes is an oldschool arena shooter rebuilt with modern mechanics with full co-operative and PvP online multiplayer. It melds over the top action with epic story-telling in this intense remake of the hit Flash game.

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

Fast-paced and frenetic. Survive as many hordes of robots as you can using the different weapons available. Play solo or with a friend (local or online cooperative).

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Free
Released
Price
Free
Players
👥 Not stated
Reviews
67% of 151

A massively multiplayer online role-playing game (MMORPG) developed in GODOT Engine by a group of friends from Argentina. It was inspired by a game created in 1999 called Argentum Online.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
62% of 1,754

Join your fellow Marked Inquisitors in this online coop successor to award-winning 2016 Soulslike Salt and Sanctuary.

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$$
Released
Price
$$ · Standard
Players
👥 Up to 4 players
Reviews
73% of 480

Fierce military arcade shooter in VR for single-player and co-op multiplayer. Drop into a variety of indoor and outdoor battle scenes with 63 missions, 39 different weapons, and 17 types of enemies as you lead an elite fireteam into immersive 360° combat.

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$$
Released
Price
$$ · Standard
Players
👥 Not stated
Reviews
77% of 2,171

Rewrite fate with every strike. Face gods, mythic heroes, and legendary beasts in this souls-like Action RPG set in ancient Greece. Master brutal combat, unlock divine skills, and shape Achilles into the warrior only you can become.

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