Daily Sudoku 16 app for iPhone and iPad

Are you satisfied with 9x9?
An even more difficult 16x16 sudoku will be launched!
If you feel like you’ve mastered the 9x9 sudoku, go ahead and download it right away!

Game support for the original 9x9 forms of blocks and a new 16x16 sudoku
You can choose among 5 difficulty levels per each block forms
You can go backwards unlimitedly



- How to play
Fill in every row and column block with a number from 1 to 16 without repetition
Fill in the 16 4x4 small blocks with numbers from 1 to 16 without repetition.
If you are done filling in every block without repeating a number, the game finishes.

*Tip
You can get 3 hints for checking in at the first time you run the app everyday.

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