Cities
Cities are the basis of major Nations in the game, and are the primary source of Victory Points. Cities always produce a basic amount growth, training, and civics. These resources are used to construct new units and projects- and of these types, the two types not being used for building will be added to a national stockpile instead. Cities can also produce gold, food, stone and iron, but this usually requires workers to build improvements on the surrounding tiles.
New cities are founded by bringing Settlers unit to a valid city area not currently occupied by a tribe or another nation. As soon as you found your first city, an unoccupied second city area for your first settler will be revealed on the map. Control of a city area is claimed by from a single key tile (this will be where a tribal camp will be if one starts there). However, if no one has settled the city yet, are and there are no enemy units controlling the key tile, a settler can found the new city on any of the urban tiles making up the city area.
Family Affiliation
Upon founding or gaining control of a city, a player must assign one of their chosen Families to it. Assigning new cities to a family will provide an opinion boost, but owning more cities with unrest will lower that family's opinion. There is also a family opinion benefit if their cities are near to each other, forming a cluster. Each family type applies a different set of bonuses to its cities, and the first city of a family (the family seat) comes with an extra benefit.
Borders
Yields & Production
Hurry production Cost
Base formula 1. missing "production units" 2. + 50% (XML stored modifier) 3. + a base cost defined for each currency 4. +10% per previous rushing in the city using the same currency 5. + another global modifier 6. + missing percent to 50% (penalty if less than 50% completed) 7. rounding up to the next round 10