Sudoku is a puzzle that increases brain power and concentration. The goal is to fill the grid using numbers from 1 to 9, and then find the digit that fits 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, you need to know how many digits are in the puzzle. 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 from one column, you can look at the other columns to see if there is a clue. You know it must be six when you see the number 5.