Sudoku is a puzzle game that improves your 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 is easy to complete, and you can share it with your friends and family. You can also practice Sudoku in real-life to improve your problem-solving skills.
Following these strategies will help you solve Sudoku. First of all, you must know how many digits the puzzle contains. 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 a column, you can usually look at the other columns to get a clue. You know it must be six when you see the number 5.