Sudoku is a classic logic puzzle game. Players need to fill a 9x9 grid with digits from 1 to 9, ensuring that each row, column, and 3x3 subgrid contains all the digits without repetition. The goal is to complete the entire Sudoku grid using logic and strategy. As the difficulty increases, the challenges become more complex, making it perfect for players who enjoy mental puzzles. The simple interface and intuitive controls offer great fun, catering to both beginners and experts.