This is a puzzle game. You need to help MathPup get the key successfully. Each level will have some mathematical problems that you need to solve. You can get the key to open the door by selecting the correct number in order. It should be noted that your time is limited, please do not waste time.
Span the QR Code with your mobile device camera
You can enjoy this game on mobile and tablet(such as iPhone, IPad, and Android device)
