Knot your noodle! Construct caboodles of 2-D and 3-D puzzles with this brain-twisting solitaire game. Pick a puzzle from the book, set up the challenge, and then place the remaining pieces to solve the puzzle. Hundreds of possible combinations, but only one completes the puzzle! Psst...They're Learning! • Challenges spatial reasoning skills • Enhances critical thinking skills Cut to the Chase • 200 Brain-building puzzles • Tricky 2-D rectangular and mind-boggling 3-D pyramid puzzles at multiple levels of difficulty • All pieces store inside portable, pocket-size case for easy cleanup and play anywhere • Includes 12 puzzle pieces and 44-page illustrated puzzle book • For 1 player