Galactic Taz Ball features Looney Tunes character the Tasmanian Devil (Taz) along with the game's antagonist, Marvin the Martian.
Marvin the Martian and his UFO friend are trying to steal Earth scenery in order to decorate their Martian landscape. The sleeping Taz is accidentally lifted up along with the scenery. When he awakens, he spots a giant chicken leg in the distance. Taz begins his journey over the different floating stages to get to the chicken leg and clash with Marvin the Martian.
The gameplay consist of above ground levels and bosses along with underground levels.
Taz is controlled using a virtual trackball on the touchscreen adjust the speed and direction. The main challenges come from fighting roaming enemies and preventingTaz from falling off the levels. The underground levels consist of simple puzzles that lead Taz back above ground. In these levels, the player must control Taz using conveyor belts which can be used to stop or change his direction.