Game does not let you save unless you're online????
I tried to play offline at my brother's whose Xbox is not connected to Xbox Live and the game wouldn't let me load my save. We then tried with my niece's profile that was never connected to Xbox Live and we couldn't save any progress either, it was either playing without saving or connecting to Xbox Live to be able to save... Is this a glitch I found? Or is the game designed like that? I checked the box of the game and it doesn't say that Xbox live is required, so I was wondering... (and extremely annoyed by this, also) Any hints?