Sudoku is a brain games. This Book contains 300 challenging sudoku puzzles. Both kids and adults can play it. 2 difficulty levels (medium & hard). 150 unique sudoku puzzles in each level. There are 4 puzzles per page and solutions are at the end of the book.150 medium & 150 hard GIRAFFE SUDOKU Notebook makes an excellent gift and is perfect for Sudoku players of all levels. You can even buy several copies and compete with your friends to see who can...
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Games