Sudoku is a puzzle game that increases your brain power, concentration, and brain power. 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 also be practiced in real life to improve your problem-solving abilities.
Following these strategies will help you solve Sudoku. First of all, you must know how many digits the puzzle contains. When solving a puzzle, you need to look at the number of open positions to determine the value of a particular digit. You can often look at other columns to find clues if the number is not in a column. When you see the number 5, you know that it must be a six.