Take your puzzling to the next level with this amazing 3D Crystal Red/Green Gift Box Puzzle from University Games. The uniquely shaped translucent crystalline blocks fit together to form a red gift box with a green bow. The high quality design is a delight for the eye and solving the puzzle exercises the mind. This crystal puzzle is a brainteaser for expert puzzlers. The 3D Crystal Red/Green Gift Box Puzzle is challenging and fun to solve, and delightful to display on your coffee table. University Games offers you and your family original ways to have fun. Creative gameplay and quality components are our standard. We know that people want to play right away, so our games are easy to learn. Our games keep all players involved, even when it's not their turn. The games combine luck and skill and present a new challenge each time you play. And all University Games products make learning fun. Spend time with us and you can have a great time with your family, get to know the neighbors, entertain your friends, and even learn to read.