Game: X City

PapayaMobile and Aidi Game's oddly named X City is possibly one of the most solid city-builders currently available for Android. While a lot of Android social games tend to just offer watered-down versions of what's already old hat to Facebook players, X City makes a point of including every single feature a social gamer could possibly want. More than just being present, X City's features are also packed into a cleverly-designed GUI that lets you quickly access any menu you'd need without overwhelming your phone's screen icons and other distractions.