The Times Samurai Su Doku 6 offers 100 extreme puzzles for the fearless Su Doku warrior. This challenging collection is perfect for those seeking a mental workout and a test of their puzzle-solving skills. With contributions from The Times, this book promises to push even the most experienced Su Doku enthusiasts to their limits. Featuring intricate grids and complex patterns, this edition is sure to provide hours of entertainment and satisfaction for those who dare to take on the ultimate Su Doku challenge. Dive into the world of Samurai Su Doku and embark on a journey of logic and strategy like never before.