SUDOKU description

- More than 20 levels allow to solve sudokus even by novel players.

- Different colours divide the square areas that must contain all the digits, from 1 to 9.

- Score with correct answers.

- Score with wrong answers.

- If you enter a wrong number, this will be displayed in red.

- Level is changed automatically up on your results, but can also be changed in the bar menu.

- Your level is stored for the next sudoku.