I'm guessing the Battlefield Earthwall badge is given after the world 3 fight? Oh, and Yuki, there's always the skip button, but who in their right minds would click that?
To those who minused my last comment, I get extremely annoyed having to continually set my sound options each time I change rooms. even if it means another cookie, I think it should remember such a choice...
Thanks! Gonna try to improve things like this. Coming in a future update (TM) ;)