One problem that does not overlap with 17500 created 5000 different combinations of problems, a total of more than 225000 Sudoku problems are provided. Sudoku is the definitive. Sudoku is a number from 1 through 9 will be filling in 9x9 grid. Rules for how to fill the number in each region must not overlap.
Get the installer of Sudoku bout 4.0 free of charge and have a look at users' reviews on Droid Informer. The app works flawlessly on Android 2.3 and above. This application is totally safe for downloading. The game is created by Lattekim and its category is Puzzle Games.