How to play this tricky and difficult game:
Start the game
Chose the level you want to try. For beginners select easy.
You have 9 squares with combined make the Sudoku game.
In every of these 9 squares you have to fill in the numbers from 1 to 9 correctly, each of them only once
But be careful:
You have to check that the numbers from 1 to 9 are only once in every line and in every column, too.
If there are more possibilities that one number might be correct then you have the possibility to fill in the numbers by pencil and try further.
If you don't have any clue, then there are three hints for you. Just press the hint button.
* 4 different levels of difficulties
* You can chose the color in the game
* Sound on/off
* Switch pencil on/off
Download now for free and start your Sudoku Challenge