Utilises the Wii remote to guide your spherical character to the goal a la Monkey Ball. Requires a steady hand but the control responds excellently so you'll only have to blame yourself for sending the watermelon into a bruising fall as you manipulate the gaming environment. Unlike Monkey Ball though certain items have to be collected or the exit won't open. Different characters of different shapes are selectable and the courses have good variety with narrow paths or areas requiring momentum. Just watch out for the slippery or sticky tiles.