WiseBall is a small game where you have to fill a rectangle with different
shapes so that all shapes fit and no empty place in the rectangle remain.
Depending on difficulty level (Kids, Easy, Medium, Hard, Deadly) the amount of
shapes to fill varies. On Kids the majority of shapes is already pre-set,
while only a few must be set; on Deadly it is vice versa, only a few are pre-
set and almost all need to be set manually. On top of this, each piece can be
rotated or flipped.
Finally, the game counts the moves you do, it let you save and load a game and
has highscores for each of the five difficulty settings.