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Samurai Sudoku

- samurai-sudoku.com

Samurai Sudoku puzzles and solver with hints and step-by-step solutions. Print samurai sudoku puzzles free at several grid sizes.

783,801

$ 1,680.00

Fiendish Sudoku

- fiendishsudoku.com

New sudoku puzzles free every day at five difficulty levels with solver, hints and step-by-step solutions. Print sudoku puzzles at several grid sizes.

7,851,805

$ 240.00