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

Solve seventeen 9x9 CalcuDoku puzzles. If you get stuck, get hints that will take you closer to the solution.The only differences between this free version and the the pay version CalcuDoku 1.0 are: 1. It includes 17 puzzles instead of 100. 2. It only works in portrait mode. 3. It shows advertisements.