In the lower menu of the game are offered types of design parts that can be added to the city. There are electronics, mathematics, architecture, life science, chemical materials, design, mechanics. It’s possible to click on them only once, after which the development of certain parts of the settlement starts. If you understand the correct sequence of activation of the assembly elements, then each subsequent detail will cause an improvement of the previous ones, too, so when constructing a city in the valley, we translate it into high levels of evolution, making it more perfect and more complicated. If all the details are brought to the maximum development, then at the end of the game we will see a fully functional virtual lego town.