*'''The “Metropolis” Building Set:''' Add some chrome to your dome with a shiny new visual upgrade to your infrastructure, providing you with chromatic skins for Oxygen Tanks, Water Towers, Fuel Refineries, and more. | *'''The “Metropolis” Building Set:''' Add some chrome to your dome with a shiny new visual upgrade to your infrastructure, providing you with chromatic skins for Oxygen Tanks, Water Towers, Fuel Refineries, and more. |