Put the game on your Home Screen. It plays full screen, even offline!
Tap the Share button (a square with an arrow). It is at the top on iPad, bottom on iPhone.
Scroll down and tap Add to Home Screen.
AddTap Add in the top corner.
Open the Good VS Bad icon on your Home Screen once while you have internet, so the game can download. After that it plays full screen, even with no internet!
Open this page in Safari on your iPad to add it to your Home Screen.