It’s long overdue, but we just updated Evacuation for iPhone to version 2.0. Changes include:

1. 27 new hand-crafted challenge levels. Try to get an A-rank in each one to progress.
2. Save-game support for iOS 3 and iOS 4. Now you can take a call and not lose your progress.
3. Better visual feedback for touches, makes the game feel more responsive.
4. Tested for iOS 4.
5. Various bugfixes.

New level select screen

Get it now for a dollar on the iPhone store, or upgrade your old version for free.