The QiYi Master Pyraminx is here for you! This 4-layered pyraminx is guaranteed to be tons of fun and a great next step if you have already "mastered" the pyraminx. You see what I did there, right? QiYi's interpretation of this puzzle is phenomenal and offers amazing turning and overall stability. The QiYi Master Pyraminx is a higher order, 4x4 version of the Pyraminx. This extra layer adds to the complexity of the solve.