Sudoku X

When you buy this book you get an electronic version (PDF file) of the interior of this book.

You can play the puzzles in this book on your mobile phone!

Become a master in solving Sudoku X. After solving all the puzzle in this book, you will be a Sudoku X Pro. You start with easy Sudoku X puzzle and you gradually build your way up to extremely difficult Sudoku X puzzle. Once you pick up this book, you won't be able to put it back down. You have been warned!

Only 1 large print puzzle per page, with lots of white space for scribbling.

Sudoku X 9x9 - Easy to Extreme is a collection of 276 puzzle:

54 easy Sudoku X 9x9 puzzle 54 medium Sudoku X 9x9 puzzle 54 hard Sudoku X 9x9 puzzle 54 extreme Sudoku X 9x9 puzzle 60 extra logic puzzle

The goal of Sudoku X is to fill in the empty cells, one number in each, so that each column, row, region, and the two main diagonals contain each number exactly once.

I guarantee that every logic puzzle in this Sudoku X puzzle book has been carefully checked to ensure that each puzzle has only 1 solution.

None of the puzzle in this book will appear in any of the other English PuzzleBooks.net books.

Sudoku X is also known as Diagonal Sudoku, Kokonotsu, Taikakusen Nanpure, Diagonal Line Number Place, Sudoku-X.