From the back of the box: What would you do if your friends were trapped at the core of a sphere layered in hundreds of Tetris pieces? You'd have a BLAST! Tetrisphere is a whole new way to play Tetris, the world's most popular home video puzzle game. Explore over 300 levels of unique 3D gameplay charged with high voltage action. Choose to take control of Wheels, Jak, Rocket, Gear, Turbine or Stomp to experience 3D puzzle excitement like never before! - Amazing 3-D imagery features fluid animations and awesome special effects! - Over 300 levels of play! - Seven different robots each with a unique personality! - Try all five differentone-player modes. - Go head-to-head with a friend in the high intensity Vs. mode.