Delight your mind and eyes with our Original 3D Crystal Puzzles. These three-dimensional brainteaser puzzles are enjoyable to work on, challenging to complete, and beautiful to display. They take puzzling to a whole new dimension and are recommended for puzzlers age 12 and up. There are designs to match anyone's interests and are fun to collect. BePuzzled is the exclusive distributor of Original 3D Crystal Puzzles in the United States.