It's the craze that is sweeping the nation. All you have to do is place a number from 1 - 9 in each empty cell so that each row, each column and each 3 x 3 block contains all the numbers from 1 - 9.
Try it, but be warned - it is highly addictive. If you enjoy this puzzle then look out for Sudoku bi-monthly magazine. It's exclusive to WH Smith, issue 1 out now at £2:75.



