Supersize the world's greatest number puzzle and you get Super Sudoku - the biggest and best test of even the most dedicated sudoku fan's logic. From the pages

A new compilation of demanding brainteasers from the ever-popular archives of the Mail on Sunday. Super Sudoku ups the ante of the perennially popular game with

A new compilation of brainteasers from the ever-popular Mail on Sunday archives. Super sudoku puzzles up the ante of the perennially popular sudoku format with

From the pages of The Mail on Sunday, this brand new Book of Super Sudoku Puzzles 2 is here to challenge everyone from novice puzzlers to even the most practice