A classic, at your pace
Fill each row, column, and three-by-three box with the numbers one through nine, without repeating a number. Choose Easy, Medium, or Hard for a freshly generated puzzle with a unique solution.
A little help when you need it
Pencil in possibilities with Notes, undo a move, or use a hint to fill one square. Your puzzle and progress are saved on your iPhone, ready when you return.
Offline Sudoku, without the clutter
All four Jollyturn games work without an internet connection. Keep the gentle music or tap the speaker to mute it. There are no ads, subscriptions, or in-app purchases. No sign-up required.
Ready for something different? Meet Afterglow, our original lantern puzzle. For help with notes, hints, or saved progress, visit support.