Talk:Feudal Age/@comment-31836517-20170502112434

I realized that there are different types of building requirements but couldn't read anything about it here. Let me explain what I mean: In order to build farms it's sufficient that you had a mill once in the current game. It's not necessary that you still have it when it comes to building the farm. But this is different when in comes to clicking up to Feudal age. It's important when you click up that the two Dark age buildings still exist. If they got destroyed but you had them once you can't click up.

That's at least what I experienced. Can you confirm?