About SUDOKU
- 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.