H1Z1 is a massively multiplayer game in which players fight for survival in a world where death is the only sure thing.

Grav is a sand box experience where you explore a multitude of planets, hunt strange alien creatures, build and defend outposts, craft weapons and armor, and attempt to survive against other players in a hostile environment.

Taking place in the now notorious Raccoon City, players will choose to take on the role of either S.T.A.R.S. (Special Tactics and Rescue Service) team member Chris Redfield or Jill Valentine, who have been sent into the city to find the missing Bravo team.

Xsyon is a player driven apocalyptic fantasy sandbox MMORPG where you form tribes, shape landscapes, construct towns, create quests, hunt, gather, and develop a New World.

Dirty Bomb is an Unreal Engine 3 powered free-to-play competitive/multiplayer shooter set in 2020 London during the aftermath of a mysterious disaster.

Elemental: War of Magic is set in a world filled with magic and ancient lore. As the ruler of your kingdom, you must expand your empire through a combination of magical power, military might, diplomatic skill, technological advancement and bold adventuring.

Idea Factory International is bringing three of its JRPG titles - Hyperdimension Neptunia Re;Birth1 (Vita), Hyperdimension Neptunia Re;Birth 2: Sisters Generation (Vita), and Fairy Fencer F (PS3) - to Steam.

The Repopulation is a sci-fi MMORPG where you begin your adventure as a second generation clone colonist on the planet of Rhyldan, with mankind on the verge of extinction, and in the midst of a civil war.

The Steam Holiday Sale is on now thru January 2, 2015. Throughout the sale, Steam customers may take advantage of special deals running every 12 hours and new Featured Deals happening each day.

Immune is a sandbox survival MMORPG set in a post-apocalyptic world following an outbreak of a devastating pandemic leaving only a handful of survivors.

Subnautica is an open world underwater exploration and construction game, combining elements of role playing, sandbox, exploration and cinematic games to create a unique experience.

Hatred is an isometric shooter with a disturbing atmosphere of mass killing, where player takes the role of a cold blood Antagonist, who is filled with hate against humanity.

Hatred is an isometric shooter with a disturbing atmosphere of mass killing, where player takes the role of a cold blood Antagonist, who is filled with hate against humanity.

theHunter: Primal is a realistic dinosaur hunting experience that introduces a huge Jurassic landscape (24 square km/9.3 square miles) which will push your survival skills to their limits.

AirBuccaneers is a multiplayer airship-FPS game about vicious Buccaneers and infamous Vikings battling in the sky requires seamless teamwork and strategic battle skills.

This holiday season, Valve is introducing a new event that gives gamers the chance to recycle Community items in their Steam Inventory for new games.

Call of Duty: Advanced Warfare jolts players forward in a groundbreaking experience that's ripped-from-the-headlines-of-tomorrow, envisioning a future where both technology and tactics have evolved to usher in a new era of combat for the franchise.

Don't Starve Together is a standalone multiplayer expansion of the uncompromising wilderness survival game, Don't Starve.

Microsoft Flight Simulator X: Steam Edition delivers an authentically accurate aerial experience for simulation enthusiasts and those with a passion for all things flight.

H1Z1 is a massively multiplayer game in which players fight for survival in a world where death is the only sure thing.

In Kings of Kung Fu, a mysterious fighter, Red Ronin, has challenged his fellow cinema stuntmen to prove their worth in a series of one on one fights across various sets on the studio lot for a starring role in a feature film.

Set 50 years after the climactic events of the original Red Faction, this third-person, open-world action-shooter will return to Mars and once again redefine the limits of destruction-based gameplay.

Starting today Steam gamers may watch their friends' games through the click of a button via Steam Broadcasting, now available in beta.

For the next six days, take advantage of huge savings throughout the Steam store on thousands of titles.

Shroud of the Avatar: Forsaken Virtues is the first installment of a new fantasy MMORPG by Ultima designer Richard Garriott.