A Brainteaser with a Twist! Unlock the secrets of ancient geometry by extracting the concealed cube with this Egyptian Trygliph Further the challenge by reassembling the cube within the framework of the mystic pyramid. Historically inspired - all brainteasers from the True Genius line are inspired by one of five different ancient civilizations including Rome, Greece, China, Egypt and the ancient Aztec empire. A high quality, stylish puzzle is a great choice of gift as a birthday present, Father's Day or Mother's Day gift or even a stocking filler Suitable for puzzlers age 8 years and over