15 Puzzle (4.0)

Publisher's description of 15 Puzzle

In this puzzle you must move squares round a grid to place them in order. If you can't solve the puzzle, it will solve itself before your very eyes. With this program you can transform your favorite pictures (in bmp, gif, jpeg, pcx, png, tiff, or xpm format) into classic sliding puzzles. Also contains the Rate your mind pal puzzle. A clever variant of Sam Loyd's famous 14-15 puzzle.