Xak Precious Package: The Tower of Gazzel is a fantasy role-playing video game developed and published by the Japanese software developer MicroCabin. The game is a direct sequel to Xak: The Art of Visual Stage and Xak II: The Rising of the Red Moon. While technically being the third installment of the series, The Tower of Gazzel is a side story taking place between the events of Xak II and Xak III.