This is an awesome game, I just have one small comment and maybe I just haven't found the solution yet. But with the building the, "Foundry" which turns 10 iron into 1 gold per turn. I haven't found a way to counteract this iron mongering building. Nor a way to temporarily turn it off. None of the other buildings generate Iron (with the exception of the +1 Iron one), and the 1 gold it gives you is worth 10 silver which 10 iron is worth 20 silver. so you are taking a loss. and even if you are not concerned about the loss, and just want the iron. if you leave it on for any amount of time, you will eventually go to 0 iron and you have to wait 10 turns before it hits 10 and then makes 1 gold. So anytime you want to buy a building with iron, you have to purchase the amount you need each time with silver. In Essence no way to stockpile Iron. Am I missing something that would remedy this. It just doesn't seem worth the 1 gold per turn.
Other than that, AWESOME and fun game.