The 12 wooden cubes may look innocent enough while sitting in their display tray, but figuring out what cube belongs in which spot can be very challenging. Try to decipher the cryptic clues on any one of the 25 puzzle cards that accompanies this set to determine how the colors should be arranged. If you're stumped, don't worry! The answers to each puzzle are on the back of the card. (HINT: Have a friend check your answer if you don't want to spoil the fun.) Great logic game for kids of all ages - 8 to 108! It helps younger ones develop their reasoning skills while keeping older minds sharp.