1,000 + Sudoku Classic 9x9

Positive brain, cool game. Suitable for adults.6 puzzles per page. 500 Sudoku puzzles 9x9 hard levels. 502 Sudoku puzzles 9x9 extreme levels. Thick paper. Glossy cover. Sudoku puzzles of hard and very hard levels have a lot of names: sudoku, sudoku puzzles, sudoku game, sudoku solver, sudoku extreme, sudoku hard, sudoku very hard, daily sudoku, play sudoku, game sudoku, extreme sudoku puzzles, hard sudoku puzzles, very hard sudoku puzzles, le puzzle, sudoku with answers, sudoku grid, how to play sudoku, sudoku answers, play sudoku very hard, play sudoku extreme, play sudoku hard, sudoku puzzle solver, play sudoku game, simple sudoku, times sudoku, daily sudoku puzzle, mini sudoku, sudoku classic, sudoku puzzle game, super sudoku, how to play sudoku game, jigsaw puzzle, puzzle games, i want to play sudoku, sudoku challenge, sudoku pro, simple sudoku puzzle, sud0ku, find sudoku, play sudoku puzzles, play sudoku now, puzzle e, jigsaw puzzle games, brain games sudoku, play puzzle games, puzzle maker, life sudoku, sudoku number puzzle, maths puzzle games, un puzzle, jigsaw puzzel, sudoku puzzels, maths puzzles, loco sudoku, sudoku game app, mathematical puzzles, very hard sudoku printable, extreme sudoku printable, hard sudoku printable, sudoku card game, puzzle inlay, sudoku number game, sukado game, puzzlemania, puzle, puzzle bubble game, games sudoku very hard, games sudoku extreme, games sudoku hard, sudoku number, jigsaw game, sudoku game download, very hard sudoku games, extreme sudoku games, hard sudoku games, sudoku problems, sudoku puzzles with answers, puzzle france, how to do sudoku puzzles, puzzle master, sudoku deutsch, sudoku puzzle answers, sud0ku games, sudoku very hard, sudoku extreme, sudoku hard, play puzzle, sudoku 2, best sudoku, puzzle express, sudoku puzzles and answers, sudoku tips, sudokus, solver sudoku, how to do sudoku, sudoku new, sudoku master, sudoku techniques, puzzle pieces. I hope you enjoy these puzzles. Best regards, Basford Holmes