Sudoku, a puzzle game, improves brain power and concentration. The idea is to fill the grid with numbers numbered from one to nine, and then find the digit that belongs in the vacant cell. The puzzle doesn’t require any special math skills, so it is easy to share with friends. Sudoku can be practiced in real-life to improve problem-solving skills.
In addition to solving Sudoku, you can also learn more about puzzle solving by following some strategies. 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 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.