Sudoku

Sudoku Rules:
Sudoku is played over a 9x9 grid, divided to 3x3 sub grids called "regions".Sudoku begins with some of the grid cells already filled with numbers. The object of Sudoku is to fill the other empty cells with numbers between 1 and 9 (1 number only in each cell) according the following guidelines:
1) Number can appear only once on each row;
2) Number can appear only once on each column;
3) Number can appear only once on each region.

With our new Sudoku you can:
Choose 1 of the 5 Sudoku difficulty levels: beginner, easy, medium, difficult and expert. You have the opportunity to take 2 types of tips:
1) While pressing the "Help" you can see all the candidates for each cell, but it is worth considering that in this mode, the game time is 5 times faster.
2) When you press the "Next" into one of the cells entered the correct value. However, note that if you use this tip to the total playing time of 1 minute is added automatically.
To see the solution of all Sudoku, press "Answer" and all the fields are filled with the correct values.
Unfinished Sudoku game is automatically saved and you can continue it at any time.
The program also allows you to create your own Sudoku and solve puzzles from newspapers and magazines. To do this, click "My Sudoku" and fill in the initial figures on their own.

Good luck!