Let yourself be the city designer. Choose from many elements and design your own metropolis with roads, building and other objets.
Create your own city and choose a vehicle to drive around it. Experience happy act of creation.
In basic version you can save 3 projects and use 2 of 4 vehicles. There is also 50 elements to choose from.
There is only 1 IAP called "Unlock All". When you buy it there is no limit of saving projects anymore. Also all vehicles and elements are available.