This is a java version of a Macintosh application that I have written
to simulate a wooden puzzle game.
The goal is to get the large square to the top of the puzzle.
Click on the blocks to slide them around. If there is more than one
direction to slide the block, click as if you were "pushing" the block around.
(ie to slide up, click near the bottom of the block.)
Click with another mouse button (option/command-click on the Mac)\
to reset the puzzle
If you solve the puzzle, and click on the square, it will
be removed from the board.
One possible finish state.