The Deluxe Upgrade Pack of Surviving Mars provides ambitious colonists with a variety of new ways to customize their new homes and domes. New content includes: 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. Additonal Radio Station, "Quantum Sonics" :An additional in-game radio station, with new music and chatter, comes exclusively with the Deluxe Edition. Onyx Housing Skins:Three alternative skins for residential housing structures allow you to add different flair and design to your colonies. Art Book:A 50+ page digital art book that give you a detailed look at the art and making of Surviving Mars. Deluxe avatar and icon for the Paradox forums. Wallpapers:Beautiful artwork from Surviving Mars to decorate your computer desktop.