SuDuKu is the most beautiful, learnable, and user-friendly Sudoku game you’ve ever played, and it’s completely free! There are five difficulties you can choose from, and you will enjoy the pleasure of Daily challenge. If you are confused in some minutes, you can try the hint button. Notice that you have only three chances to miss. Are you ready? Start your brainstorming now! Control: Click or tap to choose the number.