From the back of the box: NBA JAM EXTREME is accelerated realism basketball through the prism of elevated performance. A voyage into the unconscious. Realism through adrenaline. Next Generation NBA Action: All-new 3-D engine Ultra-realistic player movement through "Motion Capture Technology" Graphic detail that makes players look like their real-life counterparts Player attributes based on NBA stats Over 170 NBA players Playoffs, Finals and All-star Games Marv Albert at the play-by-play Over 30 outrageous new 'Extreme' dunks All-new 'Extreme' button elevates your game "Jam Cam" zooms in on game action Over 60 hidden players and secret teams Slam with 1 to 4 players