Banks: Give you more Science Points Farms: Gives you more Food Barracks: Gives you more Flags Castle: Gives you more People Factory: Gives you more Wood Wood: Primary Resource to build things Food: Secondary Resource to build things and is used to feed your people Science Points: Used to build things Houses: Currently the number of your houses Flags: Later will be used as war bases EVERY 49 SECONDS you will get resources, and food will go down, buildings will update when it hits that time frame If you get down to zero workers you get 2 minutes to get above zero, if you do not you lose.