400 Hard Sudoku-X Puzzles Volume 1: Like Sudoku? Then you will love these 400 Hard Sudoku-X puzzles (Sudoku-X Hard)

By Linda Copson

Sudoku-X follows the same rules as a standard Sudoku puzzle, with the only difference being the cross of shaded squares running from all four corners to the center square, which must also contain one instance of the numbers 1-9. The aim of the puzzle is to fill the blank squares with the correct numbers. All rows, columns, boxes and shaded diagonals must end up containing all of the numbers from 1 to 9. Each number can only appear once in a row, column, box and shaded diagonal line. To help you on your way, some of the cells have already been filled in. 6 puzzles per page, set out in a large 8.5 x 11 inch format. * 400 unique Sudoku-X puzzles* Hard Difficulty Level* Includes solutions for every puzzle * Countless hours of entertainment and brain training* Perfect as a special gift

• Format: Paperback
• Language: English
• ISBN: 1976066867
• ISBN13: 9781976066863
• Release Date: September 2017
• Publisher: CreateSpace Independent Publishing Platform
• Length: 108 Pages
• Weight: 0.68 lbs.
• Dimensions: 11.0" x 0.3" x 8.5"