Call of Duty: World at War throws out the rulebook of war to transform WWII combat through a new enemy, new tactics and an uncensored experience of the climatic battles that gripped a generation. As U.S. Marines and Russian soldiers, players will employ new features like cooperative gameplay, and weapons such as the flamethrower in the most chaotic and cinematically intense experience to date.

Dark Souls II features a new hero, a new storyline, and an unfamiliar world for players to survive in while delivering its signature brand of unrelenting punishment that players hunger for. Epic battles with gruesome enemies and blood-thirsty bosses await adventurers as they traverse through a devastated world filled with death and despair; only those who are strong willed or cunning can survive this journey to achieve great glory. Players seeking to share their experience will discover a revamped server-based multiplayer mode that puts a distinct Dark Souls II twist on the concept of playing with others.

Gather your party and get ready for the kick-ass new version of GameSpot's PC Game of the Year 2014. With hours of new content, new game modes, full voiceovers, split-screen multiplayer, and thousands of improvements, there's never been a better time to explore the epic world of Rivellon!

Shortly after landing on an alien surface, you learn that hundreds of your men have been reduced to just a few. Now you must fight your way through heavily fortified military installations, lower the city's defenses and shut down the enemy's war machine. Only then will the fate of humanity be known.

In Keep Talking and Nobody Explodes, one player is trapped in a virtual room with a ticking time bomb they must defuse. The other players are the “Experts” who must give the instructions to defuse the bomb by deciphering the information found in the bomb defusal manual. But there’s a catch: the experts can’t see the bomb, so everyone will need to talk it out – fast!

In Divinity:Original Sin you take on the role of a young Source Hunter: your job is to rid the world of those who use the foulest of magics. When you embark on what should have been a routine murder investigation, you suddenly find yourself in the middle of a plot that will rattle the very fabric of time. Divinity: Original Sin is a game that gives you a lot of freedom and plenty of gameplay mechanics to use or abuse. The game's epic story may drive you toward your ultimate end-goal, but how you get there is entirely up to you.

In the 37th Century, the galaxy is torn apart by three rival factions, each vying to eradicate its enemies from the universe, end the Infinite War and become the reigning power supreme. Supreme Commander represents the next evolution in the Real Time Strategy genre through its truly strategic and tactical gameplay and mind-blowing scale and scope, which is coupled with unrivalled zoom and control features.

Head back to the Mexiverse in this long-awaited sequel to the smash hit Guacamelee! Uppercut your way to victory across stunning new hand-crafted levels. Featuring full 4-player co-op, fancy new wrestling moves, sassy new bosses, twice the enemies, and 300% more chickens!

Defend the free world from tyrannical titans in FULL METAL FURIES – a team-based brawler where cooperation is the key to victory.  An abstruse allegorical action adventure about atonement, allusions, and alliteration awaits all at an alternate age around Athens’ ashes.  FULL METAL FURIES will challenge you to think like a team, and to rethink what a brawler could be.

Five new games: the hit threequel Quiplash 3, the collaborative chaos of The Devils and the Details, the fierce drawing game Champ’d Up, the speech game Talking Points and the guessing game Blather 'Round. Use phones or tablets as controllers and play with up to 8 players, and an audience of 10,000!

Audiosurf is a music-adapting puzzle racer where you use your own music to create your own experience. The shape, the speed, and the mood of each ride is determined by the song you choose. You earn points for clustering together blocks of the same color on the highway, and compete with others on the internet for the high score on your favorite songs. Audiosurf on Steam includes The Orange Box soundtrack, integrated with the game to enable "Still Alive" surfing and more. In addition, Audiosurf is one of the first titles to leverage Steamworks, offering full support for the Steam Achievements that appear on Steam Community profile pages.

In Starbound, you take on the role of a character who’s just fled from their home planet, only to crash-land on another. From there you’ll embark on a quest to survive, discover, explore and fight your way across an infinite universe. You’ll encounter procedurally generated creatures and weapons, discover populated villages and abandoned temples. Explore planets dotted with dungeons, eyeball trees and treasure. Make use of over a hundred materials and over one thousand in-game objects to build a sprawling modern metropolis or a sleepy secluded cabin in the woods, and do all of it alone or with friends!

In the game, aspiring generals have the chance to play as the legendary French general Napoleon Bonaparte or as one of his opposing factions. Battling through his three biggest military campaigns, the game will take you through Italy and Egypt, narrating the early years of the fearsome commander, while the third campaign will tell the story of his fateful drive towards Moscow and, ultimately, his showdown with the Duke of Wellington at one of the most famous battles of all -- The Battle of Waterloo.

FIGHT FOR SUPER EARTH
Freedom. Peace. Managed Democracy. Your Super Earth-born rights. The key pillars of our civilization. These are under attack from deadly alien civilizations, conspiring to destroy the Super Earth and its values.You’ll step into the boots of an elite class of soldiers whose mission is to spread peace, liberty, and Managed Democracy using the biggest, baddest, and most explosive tools in the galaxy. Team up with up to four friends and wreak havoc on the alien scourge that threatens the safety of your home, Super Earth.
The Helldivers must take on the role of galactic peacekeepers in this Galactic War and protect their home planet, spread the message of Democracy, and liberate the hostiles by force.

OVERPOWERED WEAPONS & OVERWHELMING FOES
We don’t send our Helldivers planet side without proper back up, but it’s up to you to decide how and when to call it in. Not only will you have a host of superpowered primary weapons and customizable loadouts, you also have the ability to call on stratagems during play.In the heat of the battle and your squad needs to take out a massive onslaught of Terminids in one go? You can have an Eagle drop a 500KG bomb, leaving behind only liberated bug corpses. Need to lay down a defensive perimeter? You can call for the Anti-Personnel Mine Deployer to layer the battlefield with deadly mines.
Players can decide how to take down each enemy surge using a multitude of offensive and defensive tools. As you complete missions, you’ll be able to upgrade your ship and build an even more impressive arsenal. Everything from shield generators to turrets to large-scale airstrikes can be used to give your team the upper-hand.

YOU’VE GOT BACK-UP
They say everything is better with friends. Especially when it comes to raining destruction down on the enemies of Liberty! True to our co-op roots at Arrowhead, we’ve made sure HELLDIVERS™ 2 has our best cooperative gameplay yet. Collaboration will be vital: teams will synergize on loadouts, strategize their approach for each mission, and complete objectives together.But for maximum challenge and collaboration, friendly fire is always on. Communicate with your squadmates and make sure those stray bullets and mines take down the real adversaries. Remember that you will return home celebrated as heroes, whether you’re dead or alive.

Sins of a Solar Empire: Rebellion further expands on the Sins of a Solar Empire legacy with six massive Titans, three new capital ships, new corvette-class ships, and many other gameplay enhancements as well as graphic engine, AI and multiplayer upgrades. A stand-alone release that also contains all of the previous Solar Empire content, Sins of a Solar Empire: Rebellion serves as both a sequel and a reinvention of the acclaimed 4X space strategy game.

Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!

In a distant future, the planets at the outer edges of the galaxy have become a beacon to fortune seekers and those yearning for a better life off world. But there are no guarantees in deep space. Pandora, one of these distant planets, was reported to be rich in untapped mineral wealth, and so drew many hoping to get rich quick, but in the end little was found beyond the scattered ruins of a past alien civilization. With nothing to gain, any who could soon abandoned Pandora, leaving those who remained to deal with the lawlessness of a world gone bust, and the mystery of the long-dead alien civilization. But as chaotic as these times were, there were worse days yet to come. After several years the planet's huge orbit slowly brought it near to its sun and once unknown and horrifying creatures sprang from their long hibernation to terrify the stranded colonists. The only hope of the colonists seems to be a vault discovered in the side of a mountainside, rumored to contain alien technology and secrets about Pandora. Will this discovery be the colonist's salvation or their end? Discover their fate in Borderlands.

A futuristic Sports-Action game, Rocket League, equips players with booster-rigged vehicles that can be crashed into balls for incredible goals or epic saves across multiple, highly-detailed arenas. Using an advanced physics system to simulate realistic interactions, Rocket League relies on mass and momentum to give players a complete sense of intuitive control in this unbelievable, high-octane re-imagining of association football.

Fight, sneak, and hack your way through randomly generated cities. It's like Nuclear Throne meets Deus Ex, mixed with the anarchy of GTA. Rogue-lite meets immersive sim, and goes completely insane.

UNLEASH YOUR DARKNESS Experience the thrill of taking on hordes of fearsome yokai in a battle to the death in this brutal masocore Action RPG. Create your own original protagonist and embark on an adventure that will take you through devastated locales across Japan during the Sengoku period. Much like the previous title which garnered much praise from fans and critics alike, Nioh 2 contains an original profound story surrounding military commanders from the Sengoku period. However, Nioh 2 goes above and beyond its predecessor by including the new Yokai Shift ability which allows the protagonist to utilize new powerful forms to defeat even the most formidable yokai in battle. New to Nioh 2, your enemies can now create a Dark Realm which raises the stakes of battle and creates new challenges for your protagonist to overcome. We hope you enjoy conquering fearsome monsters as you unleash your darkness in the world of Nioh 2.

Travel the globe and track your targets across exotic sandbox locations in HITMAN 2. From sun-drenched streets to dark and dangerous rainforests, nowhere is safe from the world’s most creative assassin, Agent 47 in the ultimate spy thriller story.

Run up the score in a relaxed slugfest or push the limits of your reflexes in this refined baseball simulator. The third entry in the series features an all-new Franchise mode, major graphical enhancements, and on-field additions including pickoffs and situational player traits.

Experience the most complete Trine ever created! The Trine series returns to the magic of 2.5D with Trine 4: The Nightmare Prince! The three heroes of the best-selling adventure series are back, sent on a quest to retrieve the troubled young Prince Selius. Amadeus the Wizard, Pontius the Knight, and Zoya the Thief are joined together once again on a thrilling quest through fantastical fairytale landscapes teeming with danger.

Prince Selius suffers from intensely dark dreams and, due to his magical talents, monstrous nightmares are able to slip into reality and wreak havoc on the waking world. Amadeus, Pontius, and Zoya must find the afflicted prince and resolve the desperate situation before the world is engulfed by the Nightmare Prince's shadows. Trine 4 reaches new heights in the series, bringing the most complete gameplay experience ever to fans and new players alike!

Build and manage a Maximum Security Prison. As the sun casts it’s early morning rays on a beautiful patch of countryside the clock starts ticking. You’ve got to crack on and build a holding cell to detain the job­ lot of maximum security prisoners that are trundling to your future prison on their yellow bus.

Grim Dawn is an action role-playing game intended for digital distribution on the PC. It is being developed by veterans of Iron Lore entertainment, the makers of Titan Quest. Grim Dawn is being built with Crate's own improved version of the Iron Lore engine and toolset; the same technology used to create Titan Quest. As a spiritual successor, Grim Dawn will attempt to better perfect the magical formula of exploration, character advancement, and loot collection pioneered by Diablo.

Best Coop PC Games

Call of Duty: World at War

Dark Souls II

Divinity: Original Sin Enhanced Edition

Quake II

Keep Talking and Nobody Explodes

Divinity: Original Sin

Supreme Commander

Guacamelee! 2

Full Metal Furies

The Jackbox Party Pack 7

Audiosurf

Starbound

Napoleon: Total War

Helldivers 2

Sins of a Solar Empire: Rebellion

Barotrauma

Borderlands

Rocket League

Streets of Rogue

Nioh 2 – The Complete Edition

HITMAN 2

Super Mega Baseball 3

Trine 4: The Nightmare Prince

Prison Architect

Grim Dawn