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With a plethora of resources available for printable puzzles, you can enjoy Sudoku anytime, anywhere. printable sudoku puzzle In the 19th century, mathematician Henry Dudeney became fascinated with Latin Squares and started creating variations of them. solving hard sudokufree printable sudoku sheets The objective of Sudoku is to fill a 9x9 grid with numbers so that each column, each row, and each of the nine 3x3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contain all of the digits from 1 to 9. sudoku puzzles for kids This method involves looking at the intersection of rows and columns within a box and identifying the numbers that can be eliminated.
