【實用遊戲app】Sudoku Design|最夯免費app-綠色工廠好玩App

This app has the following features: 1. You can design your own sudoku and "validate" it; 2. You can try to solve it by yourself OR hit "solve" button; 3. "Back" button allows you to go back to your original design; Contact: iosappdesignning@gmail.com for more information. Have fun!