DSA

DSA is a group of buildings that was once a plug-in pack. It is based around a futuristic style. It adds 2 new supply systems, few new DSA cars, a new road which is faster and is cheaper, a new disaster, DSA flags, new buildings, a lot of events, a space dimension to explore, new methods to earn money and much more. However, you need to have megalopolis(22) level to build the DSA headquarters to begin.