Sid Meier’s Civilization IV is the ultimate strategy game, offering players the chance to lead their chosen nation from the dawn of man through the space age and become the greatest ruler the world has ever known. Civilization IV: The Complete Edition includes the original strategy classic, plus all two expansion packs and the standalone game Colonization.

Sid Meier's Civilization V - The Flagship Turn-Based Strategy Game Returns... Become Ruler of the World by establishing and leading a civilization from the dawn of man into the space age: Wage war, conduct diplomacy, discover new technologies, go head-to-head with some of history’s greatest leaders and build the most powerful empire the world has ever known. 

Sid Meier's Starships - Take command of a fleet of powerful starships in this adventure-driven strategy game from legendary designer Sid Meier. Travel to new worlds, completing missions to help save and protect the planets and their people from dangerous Space Pirates, to powerful Marauders and other hostile factions. Build a planetary federation as you strengthen your fleet and secure your homeworld as you attempt to preserve intergalactic peace and your vision of humanity. Set in the universe of Civilization: Beyond Earth after the age of the Seeding, Sid Meier’s Starships offers sci-fi/strategy fans a full stand-alone game experience that also features cross-connectivity with Beyond Earth, expanding the depth of both games.  See if you have what it takes to rule the universe!

XCOM: Enemy Within - XCOM: Enemy Within is the expansion to the 2012 Game of the Year award-winning strategy game XCOM: Enemy Unknown. Enemy Within adds an incredible array of new abilities, upgrades and weapons to combat new enemy and alien threats. This expansion also introduces new maps and missions, new tactical and strategic gameplay, and new multiplayer content providing a fresh new gameplay experience.

XCOM: Enemy Unknown - Elite Soldier Pack - The Elite Soldier Pack includes a number of character customization options including a new recruit haircut inspired by the original X-COM: UFO Defense, visual upgrades including the new Hyperion and Reaper soldier armor kits, and a variety of colors and tints for all armor sets.

XCOM: Enemy Unknown - Slingshot Pack - In this set of linked XCOM Council missions, you will meet an enigmatic Triad operative, divert an alien ship’s course, and do battle with the aliens in the skies over China. The content pack also includes new customization options and a new soldier with a unique voice and story.