We are slightly late to the table with this one - it was released last year but now with the Mac compatible Google Earth plugin its finally come to our attention, and its great.
Our video below shows the Monster Milk Truck app, built with the Google Earth API driving around various locations around the world:
Google Earth Monster Milk Truck from digitalurban on Vimeo.
Following on from the above movie is the soon to be released version compatible with the Wii balance board known as Earth Surfer, take a look at the movie below for full details:
Click here to take the milk truck for a ride..
Thanks to Fabian of UrbanTick for the link.