Sudoku is a popular number-based puzzle game that has been enjoyed by millions of people worldwide for years. It is an excellent way to exercise your brain as it involves a lot of problem-solving skills and logical thinking. It is also a fun and challenging game that anyone can play irrespective of age.
Sudoku's gameplay is straightforward and easy to understand. The game's goal is to fill a 9x9 grid with numbers from 1-9 in such a way that each row, column, and 3x3 subgrid contains all numbers from 1 to 9 without repetition. To put it simply, no number should be repeated twice in a row, column or a 3x3 subgrid. 
To play Sudoku, you start by selecting a difficulty level that matches your skillset. There are different levels of Sudoku puzzles - easy, medium, hard, and expert. The difficulty level of the game determines the number of clues given to you that you start with. The more clues provided, the easier the game, making it easier to solve.
To solve the puzzle, you start by looking for numbers that appear only once in each row, column, or 3x3 subgrid. For example, if a row contains five numbers, you can deduce that the remaining four numbers must be the numbers that are missing, allowing you to identify those numbers. 
                
              Sudoku: Number Match Game
                    
                        
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