Sudoku: 500 Sudoku Puzzles(Easy, Medium, Hard, VeryHard) (Sudoku Puzzle Book)Vol.61: SUDOKU:500 Sudo

***Peoples search it by various keywords like mahjong online "Sudoku Puzzle Games" puzzles sodoku soduko soduku Sokoban sudoko sudoku sudoku for kids sudoku game sudoku games sudoku gratis sudoku online Sudoku Printable sudoku puzzle Sudoku Puzzles Sudoku Solver sudoku tips sudokus suduko suduku..******************** ***SUDOKU basics: SUDOKU PUZZLE are made up of rows columns and boxes which all contain nine cells and contain the numbers 1 to 9 only used once. If you want to get better at solving sudoku puzzles these tips and tricks are a great place to start by solving lots of practice set .&&&&&&& ***There have been a number of works in recent years that have focused on solving hard Sudoku puzzles. While solving Sudoku puzzles can be significant challenge, the rules for traditional solution finding are quite straight forward. +++++++++++++++++ ***"A SUDOKU PUZZLE BOOK" 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.*#########