http://www.cs.washington.edu/homes/jbaer/classes/Eight.html
Click on a tile next to the blank space to move it.
History:
2/3/96 -- Added custom update method to make redrawing of the puzzle iteself happen offscreen to get rid of occasional flicker.
2/2/96 -- The randomize button now works, and the Repeat Last button currently puts the puzzle back in order. That will change.
1/29/96 -- Note that although buttons now appear for the aforementioned functions, they don't actually do anything yet. Oh well, at least I figured out Layouts.
1/25/96 -- First put up. Much more is coming, including a randomize button an a couple of AI search algorithms to automatically solve the puzzle.