Instructions:
A classic Sudoku game.
Description:
How good are your Sudoku skills? In Sudoku, a 9×9 grid is given with any amount of number already filled in. To solve the puzzle, fill in the empty square with any number from 1- 9. The puzzle is complete when each row, each column, and each 3×3 square within the puzzle contains the numbers 1-9, with each number appearing only once.