Sudoku is a puzzle that increases 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.
Following these strategies will help you solve Sudoku. First, you should know how many digits the puzzle has. To determine the value a particular digital digit, you need look at the number and open positions when solving a puzzle. If the number is missing from one column, you can look at the other columns to see if there is a clue. When you see the number 5, you know that it must be a six.