In Sudoku Puzzle you play the classical logic based number puzzle Sudoku where you given a number of clues should place the numbers 1 to 9 on a 9x9 grid such that each number appears exactly once in each row, once in each column and once in each 3x3 box. To your aid you have a numbers of clues (prefilled numbers). Given these there is exactly one solution to every Sudoku puzzle and you should try to find it as quickly as possible.