Challenge your brain! You say there's nothing you like more than mental anguish and frustration? Welcome to the world of 'Sadistic Sudoku', where every puzzle is guaranteed to twist your brain into knots. These are not the puzzles you'll find in your daily newspaper, and you won't come across any easy ones here. Snyder has hand-created 200 brutally awesome sudoku for you - none are computer generated. All puzzles can be solved using logic, but each one is designed to sizzle your brain, frazzle your nerves, and make you tear your hair out in frustration! 128 Pages Paperbound 2012