The object of Pacmania is to eat all the dots in the maze while avoiding the ghost (aah, not another one).
The only difference I could find in this version is the eight different screens and a thing called a hyper-maze port, which you go into when you're in trouble (which is basically every minute).
While you try to eat all the dots in the maze, there seem to be one of the ghosts hot on your trail and the other three heading you off in every direction possible, making it very hard for you to go anywhere. Great, huh?
Sound and graphics are very uninteresting and it lacks playability.