Flex those brain muscles with the portable Shake-a-Word game! This 1 3/4" x 1 1/4" clear plastic cube is filled with 16 smaller cubes with a letter on each side. Just give the game a shake and let the cubes fall into the secure bottom tray. Try to make words from three or more adjacent letters, whether they're vertical, horizontal or diagonal. Make up your own rules for more challenges. Assorted colors.