From basic to deviously difficult, there are hundreds of possible combinations, but only 1 completes the puzzle. Includes 12 puzzle pieces, 48-page illustrated puzzle book, and carrying case. For 1 player. Ages 7 to Adult. How to Play: 1. Choose a challenge from the included booklet. 2. Select the connected pieces you think you’ll need to create that challenge. 3. Reconstruct the puzzle to complete the challenge.