252 Twins Sudoku Puzzles - *** 3 Star Level - Test Your Skills - Sharpen Your Mind - Volume 1

Sudoku Puzzles Even though Sudoku seems to be a game of numbers, it really has nothing to do with numbers or math. In reality, it is just a game off logic. However, there are also some later variations of Sudoku in my collection that will need some math to get to the solution. This book is available in a 3 and 4-star difficulty level. Designed and printed with the vision impaired in mind. The goal of this Sudoku puzzle is to fill an entire 9x9 grid with the digits 1 to 9, while given a couple of clues. For regular Sudoku, each digit from 1 to 9 must occur exactly once in each row, exactly once in each column, and exactly once in each 3x3 sub grid. Additional instructions for this specific variation puzzle are explained inside this Sudoku book. This puzzle variation style book will make an excellent birthday gift for yourself, spouse, friends, parents and grandparents a present during all holidays, vacations, road trips, or any time you want to relax a bit during these stressful times while excising your brain cells.