CaslteVille is a game where you have to build an middleage kindom.The more army buildings you have the more castle level you get (Castle Level is used to expand your kindom)
Farming
Farming is almost the same way as other zynga games where you can farm,But you get all ingreidients ex.you get grapes by farming grapes.You can use the ingredients in crafting (Usually farming produces ingredients to kitchen)
Crafting
Crafting is almost same as in pioneer trail but the ingredients are more easily get (Ex.You get stone from rocks)