Challenge your logic and brain in the Classic Sudoku Puzzle. Whether you’re a beginner or a Sudoku master, it's all here to give you a taste of the digital world. Fill the Numbers: Place digits 1-9 into a 9×9 grid. Logic Thinking: No repeating numbers in any row, column, or 3×3 box. You can use the hints feature when you get stuck to help you find your way back. Enjoy Casual Anywhere Play: Start instantly. If you like number puzzle games and enjoy the thrill of solving puzzles with logic, then Classic Sudoku Puzzle will keep your brain happy for hours.