Sudoku - Offline Games

Choose a difficulty and start a new puzzle. Fill each row, column, and each 3 by 3 box with digits 1 to 9 without repeats. Use pencil marks to record candidates and narrow down choices. Tap hint for a gentle logic based nudge when you are stuck. Undo or erase moves freely to refine your strategy without pressure. Play offline at your own pace and advance to harder levels as your skills grow.