Until now, you may have thought you were a sudoku master? at the beginning, you can customize your game by choosing the difficulty level and the color of the game interface. your goal is to fill in the different cells of each grid with numbers from 1 to 9. each square can only contain the same number once, and the same goes for the rows and columns. you can even use the draft mode to help you think. have fun solving each grid in the game!