Sudoku : World Champion Brain Challenge app for iPhone and iPad

Sudoku is a logic-based and combinatorial number-placement puzzle game.
In the Classic Sudoku, each puzzle consists of 9x9 grid containing given clues in various places. You need to fill all empty squares so that the numbers 1 to 9 appear exactly once in each row, column and 3x3 box to win the game.

This is the most impressive Sudoku version for everyone being profestional game player.

You can play and train your brain with Sudoku at any convenient time.

Game Features:
- Simple graphic and addictive sound effects
- 3 levels of difficulty : EASY - NORMAL - HARD
- Automatic highlight
- Pencil mark
- Eraser tool
- Support hints system anytime
- Universal for smartphone (iPhone, iPhone,.. )
- Restart function
- Its completely free

Download and enjoy game now !!!