Sudoku, a puzzle game, improves brain power and concentration. The idea behind Sudoku is to fill a grid with numbers from one through nine and then find which digit belongs in the empty cell. The puzzle doesn’t require any special math skills, so it is easy to share with friends. You can also practice Sudoku in real-life to improve your problem-solving skills.
You can learn more about solving Sudoku by following these strategies. First of all, you must know how many digits the puzzle contains. When solving a puzzle, you need to look at the number of open positions to determine the value of a particular digit. If the number is missing in a column, you can usually look at other columns for clues. When you see the number 5, you know that it must be a six.