Sudoku, a puzzle game, improves 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 doesn’t require any special math skills, so it is easy to share with friends. 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 for a particular digit, you will need to look at how many open positions are available 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 can tell if the number 5 is a six by looking at the other columns.