PieChart is a mish-mash of several Pac Man gameplay styles and themes.

Changes:

Huge ghost AI revision. They can no longer reverse direction at will; they also can switch between evasive and wandering modes
Animated title screen
Multiple level support
17 new levels! This should keep people occupied until I add more soon
Maze size reduced to allow for HUD options
fixed/added hiscore saving. score.bin MUST exist and it can’t be empty or you’ll get a stack error.
Fixed animation speeds

http://wiibrew.org/wiki/PieChart