Brainy's Logic Puzzles Medium Sudoku X #1 200 Puzzles
Author: Brainy's Logic Puzzles
Publisher: Createspace Independent Publishing Platform
Published: 2016-09-10
Total Pages: 104
ISBN-13: 9781537611471
DOWNLOAD EBOOK →Sudoku X is an interesting change to the traditional Sudoku puzzle. Not only does each number occur exactly once in each row, each column, each region, and the main diagonals must also contain each number exactly once. This book contains 200 Medium puzzles, 4 per page. We are sure you will find these puzzles offer an entertaining yet effective way to exercise your brain and keep your mind sharp. All puzzles have been checked to ensure there is only one valid answer. Find more pencil puzzle books on Brainy's website! www.BrainysLogicPuzzles.com