The mirror cube is interesting to look at, but more fun to play. It relies on a simple concept; the same 3 x 3 mechanism that we all know and love. But by removing the colour-coded sides and altering the sizes of the components and layers, players are forced to engage with the solving experience in new ways. Supplied in a simple cardboard box, the YJ mirror cube has smooth rotations on 3 axis and will keep even confident puzzle solvers entertained.