Sudoku VIP is the most complete app to play Sudoku and ...
Four games in one:
- "Sudoku Classic", standard 9x9 and easy for baby 4x4.
- "Sudoku Extra", with grid not-regular (not square).
- "Sudoku Math", arithmetic variant of sudoku
- "Mathdoku", arithmetic and logic puzzle similar to Sudoku and based on rules of Kendoku ™ and KenKen ™

Infinite different grids with random generation!
Different levels to play: Beginner, Easy, Medium, Hard, Advanced and Extreme.

Features:
- Save the match
- Notes inside the grid
- "Help Me!" to show the same number inside the grid
- Show Solutions
- 5 different layouts and colors

Complete rules and FAQ on http://www.essekappa.it?p=sudoku