Manhattan Project - Energy Empire Retail Edition GameDescriptionSpecificationsShipping Rise from the ashes of war, build your empire, and navigate the delicate balance between power and pollution in the atomic age. 1 5 Players 60 120 Mins Ages 14+ Features: Dice Rolling, Die Icon Resolution, End Game Bonuses, Events, Variable Player Powers, Worker Placement Theme: Civilization, Dice, Economic, Environmental, Industry Manufacturing Description: A new edition of a modern classic! Manhattan Project: Energy