NPD Group has released a listing of the top ten best-selling games in the U.S. for the month of September 2015. The results can be found below. 1. NBA 2K16 (PS4, Xbox One, 360, PS3) 2. Madden NFL 16 (PS4, Xbox One, 360, PS3) 3. Metal Gear Solid V: The Phantom Pain (PS4, Xbox One, PS3, 360) 4. FIFA 16...