Use the mouse to click and select numbers, or arrow and number keys on your keyboard. To play SuDoku (aka Su Doku or number place) the number placing puzzle game, you must use the mouse to click on empty squares and fill them in with a missing number from 1 to 9. Duplicates on the same row, column, or 3×3 cell are not allowed. The puzzle is complete when every square is filled. Su Doku! Come back
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