Sudoku X - 250 Medium to Extreme Puzzles 9x9

By Serhii Kucher

In some sudokus main diagonals also contain the digits 1 through 9. This variant is called Sudoku X ("Diagonal Sudoku"). Use the check box Diagonals for such sudokus. This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1535024720
• ISBN13: 9781535024723
• Release Date: January 1
• Publisher: Createspace Independent Publishing Platform
• Length: 142 Pages
• Weight: 0.34 lbs.
• Dimensions: 0.3" x 5.2" x 8.0"