Žaidimo The Manhattan Project: Energy Empire papildymas su įvairias žaidimo moduliais.
The Manhattan Project: Energy Empire – Cold War
The Cold War Expansion from Minion Games adds new levels of strategy and options to The Manhattan Project: Energy Empire. This expansion requires that game specifically, and not other products in the Manhattan Project game line. The various components in this expansion are divided into separate modules. It is recommended that these modules be added to Energy Empire gradually and not all at once.