New Sonic Generations video shows Sky Sanctuary and more

[youtube http://www.youtube.com/watch?v=RUWshC7ypCQ&w=450&h=259]

While this gameplay preview is in German, we’re given a nice inside look into Sky Sanctuary zone, as well as a closer look to Chemical Plant zone and finally a proper sneak peak at the level hub. Is it just me who see’s Amy standing outside Chemical Plant? I guess this reflects what we saw on the achievement list.