Sudoku game

Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill the 9x9 grid with a grid so that each row, each column and each 3x3 grid of cells contains all the numbers from 1 to 9. As a logical puzzle, Sudoku also is a great intellectual game. If you play Sudoku daily, you will soon begin to see improvements in your overall concentration and mental capacity. Start the game now. The goal of Sudoku is to fill the numbers in a grid of 9x9 cells so that each column, each row and every 3x3 grid of cells contains numbers from 1 to 9. First, the 9x9 grid will have a number. The box has already been filled in. Your job is to use logic to fill the missing digits and complete the grid. Don't forget, an option would be incorrect if: Any row containing more than one of the numbers in the digits 1 through 9 matches Any column containing more than one of the numbers in the digits 1 through 9 matches Any 3x3 grid of cells containing more than one of the numbers matches the digits 1 through 9