Guardian Killer Sudoku 2, A collection of more than 200 formidable puzzles

Discover the ultimate challenge with the Guardian Killer Sudoku 2, a captivating collection featuring over 200 formidable puzzles designed to test your logic and problem-solving skills. Published by The Guardian in 2023, this book is perfect for Sudoku enthusiasts seeking a new level of difficulty. With a total of 288 pages, each puzzle promises to engage your mind and provide hours of entertainment. Whether you're a seasoned player or a newcomer to the world of killer Sudoku, this collection offers a variety of puzzles that will keep you on your toes. Don't miss out on the chance to sharpen your skills and enjoy the thrill of solving these challenging puzzles!