Category | Price | Seller | Device |
---|---|---|---|
Games | Free | YI ZHENG | iPhone, iPad, iPod |
Features:
- each puzzle is generated randomly and have a unique solution
- The difficulty is from easy to very hard
- save game progress automatically and resume at any time
- tap a button to get the solution
- tap a button to get all the possible numbers for each cell
- with a pen tool to draw numbers like on a paper
- in custom mode,input your owner puzzle and get the solution easily
- unlimited undos