“The Mad Virus” has spread throughout the world with the speed of jet planes. The infected are highly aggressive, fast and strong. In a couple of weeks, society collapsed. Cities are empty. There is no electricity, no water, and no food. Yet, there are a few survivors...Type in the name of the city or town, download the map and start playing! Thanks to OpenStreetMap’s real-world data you can choose any place in the world for your survivors.Establish a new “Infection Free Zone” wherever you choose. Set up shelters and production facilities. ...