Tulip Bubble (۲۰۱۵)

tulip craze fuel speculative investment bubble covet tulip variety lead skyrocket price tulip bulb cost house amsterdam suddenly start bubble burst investor long afford cheap bulb leave economic turmoilin tulip bubble player buy sell fluctuating market try earn guilde game flow include preparation phase buying phase selling phase phase recur bubble collapse manage outwit market purchase black tulip guilde collapse occur