Tropico 4 Steam Keys Hidden Content: You must 'reply' before you can see the hidden content. Hidden Content: You must 'reply' before you can see the hidden content. Hidden Content: You must 'reply' before you can see the hidden content. BE SURE TO LIKE : D Tropico 4 expanded on the gameplay of the previous game with new political additions, including more superpowers to negotiate with, along with the ability to elect ministers into power to help get your more controversial policies passed. Tropico 4 also brought a new level of social interaction with the addition of Facebook and Twitter integration. Here are the key features of Tropico 4: New campaign consisting of 20 missions on 10 new maps. 20 new buildings including Stock Exchange, Shopping mall, Aqua Park and a Mausoleum to El Presidente. Six new interactive disasters including volcanoes, droughts and tornadoes. Council of Ministers – selected citizens to ministerial posts in the government to help push through your more controversial decisions. National Agenda – receive objectives from Tropican factions, foreign geopolitical powers or opportunities relating to current island events such as ongoing disasters. Facebook and Twitter integration. Screenshot gallery – take screenshots of your tropical paradise and share on your Facebook page. Trading system – import and export goods to/from other nations to boost your economy or production.