Being able to pass control of a unit to the other player in co-op. My friend and I like to play co-op, but he is better at using armor, and I have a knack with infantry. We often wish we could give each other units from our pool. It would allow us to fluidly change command of groups that get split u...

Campaign progress and volume save normally. Multiplayer username saves frequently, multiplayer password does not save at all.

What other information can I give to help you?

Even After restarting the iPad, my password is not saved. Returning to the main menu from the multiplayer menu and then selecting multiplayer again gives me a login screen with my username present and a blank password field.

Is there a way to register an iPad version of Battle Academy?
Each time I want to take a turn I have to enter my account information. The login screen seems to indicate that this is because I have not registered the game. Unfortunately I cannot find the games serial number anywhere.