Best Online Co-Op Games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated online co-op games.

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Obscure II (Obscure: The Aftermath) Two years ago, a group of young teenagers found themselves trapped inside their school. They suffered through the longest night of their lives, chased by abominable creatures created by their principal. Some of them survived that terrible night, while others perished.

Price 9.99€
Rating 7.8
Release 10 Mar 2014
FINAL FANTASY XIV Online Join over 30 million adventurers worldwide and take part in an epic and ever-changing FINAL FANTASY. Experience an unforgettable story, exhilarating battles, and a myriad of captivating environments to explore.

Price 9.99€
Rating 8.7
Release 18 Feb 2014
METAL SLUG 3 “METAL SLUG 3”, the masterpiece in SNK’s emblematic 2D run & gun action shooting game series, still continues to fascinate millions of fans worldwide to this day for its intricate dot-pixel graphics, and simple and intuitive game controls, heads out to the Steam gaming platform!

Price -87% 0.95€
Rating 8.7
Release 14 Feb 2014
Double Dragon: Neon BRO-TACULAR! Legendary martial artists, Billy and Jimmy Lee return in this creative re-imagining of the classic beat ‘em up, Double Dragon Neon. Fight your way through countless henchmen including Linda and Abobo on your way to rescue the love of your life, Marian!

Price -93% 0.77€
Rating 7.5
Release 06 Feb 2014
CastleMiner Z CastleMiner Z is an infinite world filled with deep places to explore, and horrifying monsters to slay. Build structures out of blocks, craft weapons and tools from raw materials, and explore the vast and frightening world around you.

Price 5.89€
Rating 7.9
Release 03 Feb 2014
Original War An American geological expedition, under a UN mandate, assesses the natural resources in a distant part of Siberia, deep in the trackless steppes of Eastern Russia. But instead of oil, they discover a deposit of a hitherto unknown mineral.

Price -96% 0.45€
Rating 9.0
Release 27 Jan 2014
Insurgency Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this multiplayer and cooperative Source Engine based experience.

Price -91% 1.19€
Rating 9.1
Release 22 Jan 2014
Viscera Cleanup Detail: Santa's Rampage Tragedy! Santa; the toy giving folk-hero, and purveyor of fine Christmas goods, has had enough. Endless requests from greedy children wanting more and more every year, tax increases, pressure from elf unions, bills, reindeer!

Price -80% 0.51€
Rating 8.8
Release 13 Dec 2013
Tiny Brains "Tiny Brains" is a cooperative action puzzler that follows four super-powered lab animals in their attempt to escape a mad scientist's experiments. In this joyously chaotic multiplayer game, the four "Tiny Brains" must combine their unique physics-based powers to navigate through a trick-ridden maze.

Price 8.19€
Rating 7.4
Release 11 Dec 2013
Bloody Trapland Bloody Trapland is a fast-paced multiplayer platformer where the levels are filled with dozens of dangerous traps and tricky jumps that stand in your way! Play co-op with your friends or take on the challenges on your own. With support for up to 4 players at once, local and/or online.

Price 4.99€
Rating 7.9
Release 18 Nov 2013
Baldur's Gate II: Enhanced Edition Rediscover the beloved RPG classic— now enhanced for modern adventurers! Gather your party of heroes and continue the legendary adventure in this story-rich fantasy epic where every choice matters.

Price -73% 5.40€
Rating 8.9
Release 15 Nov 2013
Risk of Rain (2013) Risk of Rain is an action platformer with roguelike elements. With permanent death as a primary feature, players will have to play their best to get as far as possible. Fight on a mysterious planet with randomly spawning enemies and bosses, either alone or with 3 friends in online co-op.

Price 9.99€
Rating 9.1
Release 08 Nov 2013
Final Exam Jump into the frenzied action and the whacky humor of a pure 2.5D side-scroller! While they were going to their old high school for what was supposed to be the party of their life, four long-time friends end up in a ghost town full of monstrous creatures.

Price -91% 0.46€
Rating 8.0
Release 05 Nov 2013
Sniper Elite: Nazi Zombie Army 2 ** Please note: a remastered and improved edition of this game is now available in Zombie Army Trilogy.**Experience a terrifyingly intense co-op campaign for up to four players in this gut-wrenching sequel to Steam best-seller, Sniper Elite: Nazi Zombie Army.

Price -96% 0.62€
Rating 8.2
Release 31 Oct 2013
No More Room in Hell The chances of you surviving this all out war of society and the undead are slim to none. Already, there are millions of the walking dead shambling about, searching for food to eat. There's no known cure. One bite can possibly end it all for you. However, you aren't alone in this nightmare.

Price Free to play
Rating 8.9
Release 31 Oct 2013
FORCED: Slightly Better Edition FORCED is a challenging 1-4-player game with co-op at its heart! A mix of tactical arcade action, RPG elements and puzzles will forge you and your friends together. As slaves in the toughest gladiator school of them all, you will face a plethora of unique trials - designed to be your death!

Price 13.99€
Rating 7.2
Release 24 Oct 2013
Path of Exile You are an Exile, struggling to survive on the dark continent of Wraeclast, as you fight to earn power that will allow you to exact your revenge against those who wronged you. Path of Exile is an online Action RPG set in a dark fantasy world. The game is completely free and will never be pay-to-win.

Price Free to play
Rating 8.8
Release 23 Oct 2013
Farming Simulator 2013 Titanium Edition Animal husbandry, crops, sales… It's up to you to manage and grow your own farm in a huge, totally new world!

Price 12.49€
Rating 8.9
Release 09 Oct 2013
Foul Play Play as the daemon-hunter Baron Dashforth in a side-scrolling co-op brawler set entirely on the grand spectacle of a theatre stage that rewards performance over pummeling. Perform shattering takedowns and reversals!

Price -56% 6.74€
Rating 7.5
Release 18 Sep 2013
Arma 3 Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war.

Price -80% 5.86€
Rating 9.0
Release 12 Sep 2013
Total War: ROME II - Emperor Edition Emperor Edition is the definitive edition of ROME II, featuring an improved politics system, overhauled building chains, rebalanced battles and improved visuals in both campaign and battleEmperor Edition contains all free feature updates since its release in 2013, which includes bug fixes, balancing, Twitch.

Price -86% 8.94€
Rating 8.2
Release 02 Sep 2013
PixelJunk™ Monsters Ultimate Tikiman the Forest Defender is in trouble. Hordes of monsters are sweeping through his realm, hoping to chow down on his offspring – and it’s up to you to defend them. By placing weapon towers at strategic points around the landscape, you can destroy the invaders and save the little ones.

Price -88% 1.12€
Rating 7.7
Release 26 Aug 2013
Tom Clancy’s Splinter Cell Blacklist In this stealth-action thriller, a terrorist group known as the Engineers launches the Blacklist, a series of escalating attacks on US interests. Only one man can stop them: legendary covert agent Sam Fisher.

Price 19.99€
Rating 7.8
Release 22 Aug 2013
Saints Row IV: Re-Elected Experience the insane antics of Saints Row IV. The Saints have gone from the Penthouse to the White House - but Earth has been invaded and it’s up to you to save it with an arsenal of superpowers and strange weapons, in the wildest open world game ever.

Price -90% 2.01€
Rating 8.7
Release 22 Aug 2013

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