Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9x9 grid with numbers in which each row, column and 3x3 section contains all the numbers from 1 to 9.
Sudoku is one of the most popular puzzle games of all time. The goal of Sudoku is to fill a 9x9 grid with numbers in which each row, column and 3x3 section contains all the numbers from 1 to 9.