Brain Trainer: Sudoku o Sudoku description

Is your decision making skill good enough? Do you feel that your brain need more exercises for that?

- Game Explanation -
Sudoku Board Game is a number puzzle game that are originated in Japan. Sudoku Board consist of 81 grid squares, divided into 9 block which is 3x3 field each.
The Sudoku Board Game objective is to place the numbers between 1 to 9 into the empty field by following this simple rule:
- Each of the 9 blocks has to contain all the numbers between 1 to 9 within its field.
- Each number can only appear once in a row, column or in the 3x3 field.

- What can I get by playing Sudoku? -
* Sudoku exercises your brain
* Sudoku makes you quicker and better at decision making
* Sudoku can help you in deciding and using dependencies to your advantage
* Sudoku also help you think ahead and look at the bigger picture

- Game Features -
* Have more than 50,000 Sudoku stage collection.
* Have five difficulty mode: Easy, Medium, Difficult, Extreme and Evil.
* Keep Track of your score in each mode by complete time and playing time.
* Notes to write assumption number in selected sudoku field.
* Lock to prevent your field to be accidentally changed or deleted.
* Delete to clear the sudoku field that you selected if it's not locked.
* You can Resume the Game anytime you want, just click the [Back] button to return to Main Menu.
* Marker to Mark every Sudoku field that have same number with the number you selected.
* Warning Marker to tell you which field is maybe having the wrong number put in.
* Nice and Friendly Graphics to your eyes.
* Calming Music to make you more focused and relaxed.
* Completely Free to Play.

Enjoy !!
All feedback to improve the game is welcomed :)