Top-Rated Free Co-op Campaign Games on Steam
16 free Co-op Campaign games with 500+ reviews and a 70%+ positive rating, newest first.
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Xanadu Land - Xanadu land is a fast-paced massively multiplayer bullet hell game that brings you to the arcade gameplay. In the nonstop BOSS battle, your death is just the beginning，accumulate experience, acquire equipment, and fight side by side with other players to knockdown all the BOSSes!
Aug 2, 2025
Escape Memoirs: Questionable Side Stories - 'Escape Memoirs: Questionable Side Stories' is a humorous co-operative escape room game where you are a henchman who has to make his way through variety of puzzles to make it to a job interview on time. Can you solve all of the puzzles that stand in the way of your employment?
Aug 7, 2023
United heist - Your crew consists of two elite thieves. A client hires you to steal a mysterious item. One handles intel; the other infiltrates. Choose your roles and master the heist in this asymmetric co-op puzzle game.
Feb 12, 2023
Escape Memoirs: Mini Stories - "Escape Memoirs: Mini Stories" is a series of co-operative escape-room style puzzle scenarios. Each one is sure to test your wits as you try to overcome the challenges that stand in the way of your escape.
Sep 30, 2022
Pixel Puzzles Ultimate Jigsaw Puzzles - The Number 1 Jigsaw Puzzle Game.
Aug 29, 2022
With You - With You is a cooperative two-player puzzle-playground. It's a tiny game that hopes to inspire couples to connect, communicate, and collaborate.
Mar 7, 2022
Obama - Obama is a third person action-adventure game with bullet-hell inspired combat. Cleanse an unknown alien planet of the beasts that now inhabit it. Find out who is in command and reveal their ultimate goal.
Jan 19, 2022
The Timeless Child - Prologue - The Timeless Child is a 2-player puzzle-adventure coop game with first-person view. Embark on a journey, through time and space, to save Emily Wells from her endless temporal jail.
Dec 10, 2021
Eronoctosis: Put Yourself Together - A 2-Player Networked Horror Co-Op game. Explore the deepest recesses of your mind to put yourself back together. Work together to defend yourself from its denizens.
Oct 10, 2021
Operation: Tango - Friend Pass - Download the Friend Pass and play for free with a friend who owns the full Operation: Tango game. It takes two to save the world, but it only takes one to pay for it.
Aug 28, 2020
Gatewalkers (Alpha) - Gatewalkers is a cooperative action RPG game with survival elements, where players travel across different worlds in order to save their own. Explore procedurally generated worlds, face hostile inhabitants, face challenges like extreme weather conditions, toxic atmosphere, lack of water and more.
Jun 25, 2020
Unfortunate Spacemen - An online multiplayer game about shapeshifting deception and betrayal! As a hapless, brave spaceman employed by The Company you'll work diligently to defend and be rescued from failing outposts, but not everyone around you is who they claim to be...
Jun 12, 2020
Dungeon Defenders II - Dungeon Defenders II is a cooperative Action Tower Defense game packed with roleplaying elements like loot, leveling, and pets.
Jun 20, 2017
We Were Here - Lost in a frozen wasteland and split up from your partner inside an abandoned castle, the only possession you have left is a walkie-talkie with a familiar voice on the other end. Can the two of you find your way out in time?
Feb 3, 2017
Relic Hunters Zero: Remix - Relic Hunters Zero: Remix is a remaster of the FREE 1 million player hit game about blasting evil space ducks and turtles with tiny cute guns. It’s fast, it’s tactical, and feels deliciously smooth to play. Unlock new weapons, characters and relics to defeat the Ducan Commander!
Aug 18, 2015
Command & Conquer™ Red Alert™ 3 - The desperate leadership of a doomed Soviet Union travels back in time to change history and restore the glory of Mother Russia.
Jan 8, 2009
