Make a game like skeeball, where you flick 747s into the world trade center to try and knock it down, and include earthquake feature to shake your device for increased chance of collapse, and blowing into the mic for wind. That game would be awesome.
Saw this posted on iphonesdkdev. http://itunes.apple.com/us/app/app-beast-60-in-1/id364543484?mt=8 60 in 1 App Beast.
