Sudoku, a puzzle game, improves 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.
In addition to solving Sudoku, you can also learn more about puzzle solving by following some strategies. First, you need to know how many digits are in the puzzle. To determine the value of a particular number, you must first look at the number open positions. 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.