To begin, click the Play Sudoku button below.
Object: The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 sub-grids that compose the grid (also called "boxes", "blocks", "regions", or "sub-squares") contains all of the digits from 1 to 9.
To generate a new puzzle, use your browser to reload the page.
Further Controls:Continue: Click this button to verify your solution and end play. Clicking this same button from the verification screen will take you to a completely new puzzle.
Solutions:How To Solve Sudoku Puzzles
eBook Recommendation for Solving Sudoku Puzzles