I present to you "Free Sudoku". This free Sudoku allows you to play even when you're not online. "Free Sudoku" different other construction algorithm maps, although other "Sudoku" have already ready, a limited set of cards, "Free Sudoku" generates a new map, just for you, and it is always unique. Also in the game there are 63 gradations of difficulty, so you can constantly improve. The application has a number of useful functions, such as: "Save Game", "Return", "Tip true figures."