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. Sudoku can also be practiced in real life to improve your problem-solving abilities.
In addition to solving Sudoku, you can also learn more about puzzle solving by following some strategies. First, you must know the number of digits 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 in a column, you can usually look at other columns for clues. When you see the number 5, you know that it must be a six.