Construct 101 2-D and 3-D puzzles with this award-winning solitaire game! Pick a puzzle from the included book, set up the challenge, then place the remaining pieces to solve the puzzle. There are hundreds of possible combinations, but only 1 completes the puzzle. This brain-building game challenges spatial reasoning skills and enhances critical thinking. Includes 12 puzzle pieces, a 44-page illustrated puzzle book and a plastic storage case. Ages 8+. 1 player.