X Quest is an MMO based around the TV series, and will allow players to enter the world and interact with reality show contestants.
XCOM: Enemy Within
XCOM: Enemy Within is an expansion to the strategy game XCOM: Enemy Unknown. It adds new abilities, upgrades, and weapons to combat new enemy and alien threats. This expansion pack also introduces new maps, new tactical ...
XCOM: Enemy Unknown
The developer of the Civilization franchise takes a shot at another cherished strategy series.
X-Men Destiny is an action role-playing game in which you control the fate of a new mutant in the X-Men universe.
Xotic is a unique hybrid of the first-person shooter and arcade genres.