A Cube for Sudoku Lovers

Browsing the latest Oriflame catalogue, I came across an interesting toy and brain trainer - the Sudoku Cube. And I even have an idea who I could give it to as a gift. The Sudoku Cube is a variation of the Rubik's Cube that everyone has known since childhood, except that instead of the coloured squares decorating the cube's six faces, there are numbers from 1 to 9. The Sudoku Cube was invented in 2006 by American Jay Horowitz.