The Day the Earth Stood Still - Aphid Attack

Below are all 15 levels, each level had 4 stages of destruction to it.  The game itself evoles a swaming cloud of Aphid Aliens contolled by tilting the phone.  When you then fly over the building the Aliens start to destoy it.

TDESS: Aphid Attack - Game Levels

And as a bonus for the ones who do not have an iPhone or iTouch, the Tokyo Tower being destoyed. Enjoy.