Sudoku is a puzzle game that improves your brain power and concentration. The goal of Sudoku is to fill the grid from one to nine numbers and then find a digit that belongs to the empty cell. It doesn’t take any special math skills to complete the puzzle, so you can enjoy it with friends and family, too. 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 should know how many digits the puzzle has. 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 a column, you can usually look at the other columns to get a clue. If you see the number 5, it is a six.