Challenge your mind with Fifteen, a reproduction of the 1933 puzzle "The IMP." With this puzzle, players scramble a series of 15 numbers and then try to place them back in correct numerical order.
A single player game, Fifteen features smoothly-sliding, stainless steel tiles with decorative enamel fronts. Conveniently packaged in a tin perfect for travel, this puzzle is sure to provide hours of entertainment.
A handy travel case and an instruction book with over 30 challenges are also included.
This puzzle is suggested for ages 14 and up.