I can't even remotely review this game at this time. I'm away from home, I'm using my iPad because my laptop is out of charge and I left the charger at home. The only thing I have to read QR codes is my iPad, and it can't read codes with it's camera while those same codes are being displayed on it's screen. I might try again in a few days when I get home (where I'll be able to load the QR code on the laptop screen, then read it with the iPad).
7 hours ago