Hello Commander.
We have updated available structures and explained their functions on Screenshot -section. We are working up an manual.
At first release version your base is already been built, but in future gameplay typically requires the player to construct a base and acquire resources. On levels where your base has been already been build you still have option to build more, since the enemies are able to destroy your structures..
All available structures of the faction chosen by the player are constructed on-site at so-called construction yard. Available structures are: Mining Facility, Armory, Barracks, Construction Yard, Jetport, Power Plant, Radar, Research Facility, Weapons Factory and Silo. See detailed features from Screenshot -section (manual coming in).
Expand your territory
Option enabled.
Best,
RTS development.