SUPER SUDOKU

NO.612

Test your mental agility with our giant Sudoku and you could win a stimulating Swish Sudoku Book. This stylish edition contains 100 puzzles that will keep you absorbed for hours. Send your solution to: Sudoku No.612, The irish Mail on Sunday, pO Box 5332, Cardiff Lane, Dublin 2. include your name and address. The winner of Super Sudoku No.611 is Maria M Clarke, Listowel, Co. Kerry.