It is at your ease that we created this brand new Sudoku as it takes great advantages of iPhone’s Touch Technology. Different from all other Sudoku available, VilleMobile presents a new TAP-and-DRAG feature which provides an easy way for you to select your desired number to fill a cell in the Sudoku grid. It is just a simple tap and drag so that you will get the number of your choice. In addition, a number pad is also available for all of you who still prefer the classical way.