Galactic Taz Ball - Nintendo DS Unique Controls  Spin the Taz Ball on the bottom screen to move Taz Two worlds with two completely different gameplay mechanics! Overworld on the top screen lets Taz become a tornado, destroy objects, take-down enemies and open new sections of the world. Underworld is a side-scrolling platformer where you navigate Taz through Martian machinery. Unique Controls  Spin the Taz Ball on the bottom screen to move Taz Two worlds with two completely different gameplay mechanics! Overworld on the top screen lets Taz become a tornado, destroy objects, take-down enemies and open new sections of the world. Underworld is a side-scrolling platformer where you navigate Taz through Martian machinery.