Using the stylus, slide Pokemon puzzle pieces and line up four in a row (horizontally or vertically) to make a "Trozei" and clear the screen. Find a line up over 380 Pokemon puzzle pieces to complete your Trozei list. Battle or cooperate wirelessly with friends to help uncover rare Pokemon for your collection. Rescue stolen Pokemon and uncover the evil plans of the Phobos Battalion in Adventure mode. Distribute a version of Pokemon Trozei with limited functions to friends, allowing you to compete or cooperate with a friend using just one game card.