This is a puzzle game app.
By protecting the city from the disaster, you will continue to develop the city.
By connecting the same town, let's go to a big city from a small town ... gradually.
Various disaster occurs in this city ... one after another.
Face up to the disaster, and protect the city.
If you get the hang of it, you will be able to develop the city more and more.
UFO may help you ?!
(Disaster looks like a dragon, but make up your city box.)