Sudoku X: Bk. 1: The Only Puzzle with the X Factor: Bk. 1

Product Description Sudoku X is a brand new and irresistible twist on the sensational worldwide puzzle craze. It offers something new that no other Sudoku puzzle has offered before, the instantly recognisable 'X' formed by the diagonals.This first Sudoku X book includes 100 puzzles, varying in difficulty, and also in shape and size. As well as the classic 9-by-9 grid, there are 6-by-6 and 8-by-8 grids - all featuring Sudoku X's unique diagonal gameplay. This book will be a must-have for seasoned gamers looking for a new challenge but it also includes a full how-to section making it accessible to players who are new to Sudoku.Sudoku X is the essential fix for the millions of Sudoku addicts, both in the UK and overseas. Book Description 100 all new puzzles that feature diagonal game play, exclusive to Sudoku X. From the Publisher 100 all new Sudoku X puzzles, exclusive to this book.Explanation of how and why Sudoku X works.Puzzles vary in difficulty - and shape and size!Includes unique Stepping Stone feature, giving hints to the solution.Solutions are accompanied by the author's own route maps. About the Author Christopher Monckton invented the best-selling, £1-million Eternity puzzle, which has sold 500,000 unitsworldwide. He is the creator of Sudoku X, an ingenious twist on the worldwide phenomenon Sudoku, for which he owns the copyright.