This version of the block unscramble puzzle was designed by Larry Brasseur. ( http://webhome.idirect.com/~gemstone/blockunscramblegame.html) To unscramble the puzzle, you must move the objects on the blocks until the notation on the object matches what is on the block. Only lateral moves are allowed; the objects cannot be moved diagonally. If you press on the letters next to each block, you can hear the tone that corresponds with it. You could try to solve the puzzle by only using the tones if you close your eyes.