Sudoku - number puzzles

Our Sudoku puzzle will bring you unique gaming experience! Easier levels help you exercise your brain, logical reasoning and memory; harder levels bring you a powerful real mind workout. Train your brain with Sudoku anywhere, anytime, enjoy the pleasant of number blast! Game mode: Four grid: Fill a 4x4 grid with digits so that each column, each row contains all of the digits from 1-4. Sudoku beginners can learn a lot from this mode. Six grid: Fill a 6x6 grid with digits so that each column, each row contains all of the digits from 1-6. Standard: Fill a 9x9 grid with digits so that each column, each row contains all of the digits from 1 to 9. This mode will greatly exercise your logic and mind. Hope you enjoy Our Sudoku game！