true I think is that each builder hut is 500 gems wich you can purchase for 5bucks am I right if I am not don't post hate messages just tell me if I am wrong the game gives you two free builder huts but 3 if you get the free gems to get the 3rd builder hut it would only cost about 15 dollars in app store cash to buy 1500 gems to get 3 builder huts

