state of survival headquarters upgrade requirements

There are only 9 non-upgradeable buildings in the sanctuary which we will cover below.

If you decide you've made the wrong choice later on, you'll have to tear down the building(s) that you don't want - at a cost - and build the buildings you do want. One thing that you are not told early in the game, however, is that you will not ever have enough land to install all of the possible resource buildings. When these territories open up, you are given the ability to add resource buildings and farms. When you first start playing the game, your sanctuary territory is limited, with certain territories opening up as you progress. These costs increase dramatically as the level of the buildings get higher. It costs varying amounts of Resources (food, wood, steel, and/or gas) to upgrade buildings as well as time.

Buildings which are upgradeable will be your primary focus as you work toward growing more powerful. Buildings within a sanctuary can be divided into two types - the kind that you can upgrade, and the kind you can't.

State of survival headquarters upgrade requirements