***"SUDOKU 1200 Challenging Puzzles with Answers*Volume 1-6"***: ***"SUDOKU 1200 Challenging Puzzles with Answers*Volume 1-6"***

By Champ Lopez

Sudoku is a number puzzle game played on a grid in order to fill the empty spaces, so that each row contain of the same numbers. For example, in a 9x9 grid, it is the aim to put the number 1 to 9 in each of vertical and horizontal lines. This place 9x9 divided into nine squares of 3x3 in nine rows and nine columns, for a total of 81 small squares. The unsolved Sudoku puzzle provides some random numbers in the squares. To solve the puzzle, the remaining places will be filled with the numbers 1 through 9 appearing just once each square on row, column and on 3x3 square. It varies in sizes starting from 2x2 until 100x100.

• Format: Paperback
• Language: English
• ISBN: 1543126049
• ISBN13: 9781543126044
• Release Date: February 2017
• Publisher: Createspace Independent Publishing Platform
• Length: 618 Pages
• Weight: 3.11 lbs.
• Dimensions: 1.3" x 8.5" x 11.0"