Fill the 9×9 grid so every row, every column and every 3×3 box contains the digits 1 to 9 exactly once.
FEATURES
• Four difficulty levels: Easy, Medium, Hard and Expert
• A new Daily puzzle
• Notes mode to pencil in candidates
• Hint, Check, Erase and Undo
• Timer and mistake counter
• Large number keypad made for touch
Play offline, anytime. No account needed.
Free with ads. No in-app purchases.
Classic 9×9 sudoku from Easy to Expert, with notes, hints and a daily puzzle.