App: Sudoku Baron
Developer: 丽娜 夏
Genres: Sport, Bildung

iPad/iPhone version is available in Appstore.

Sudoku objective: fill 9x9 grid with digits so that each column, row, and the nine 3x3 sub grids contains all of the digits from 1 to 9.

1) Easy, medium, and hard levels.
2) Hint.
3) Notes.

Release notes:
Some improves for In‑App Purchase.