1,000 + Sudoku Classic 6x6

Positive brain, cool game. Suitable for adults and children.6 puzzles per page. 500 Sudoku puzzles 6x6 hard levels. 502 Sudoku puzzles 6x6 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, sudoku uk, sudoku evil, sudoku kingdom, usa today sudoku, hard extreme sudoku puzzles, best sudoku, big sudoku, addicted, how to sudoku, the daily sudoku, sudoku billions, sudoku maker, sudoku c, how to solve sudoku puzzles, sudoku name, daily sudoku game, sudoku o, blank sudoku grid, sudoku on, sudoku today hard, sudoku sudoku, puzzled, sudoku competition, puzzle software, math sudoku, simple sudoku game, make your own sudoku, new puzzle, playsudoku, et puzzle, one sudoku, internet puzzles, sudoku game and answer, sudoku puzzle maker, sudoku cheat, how do i play sudoku, today's sudoku, a puzzle game. I hope you enjoy these puzzles. Best regards, Basford Holmes