Survive in the Wasteland and Build Civilization from a Log Cabin

National Survival+Build Shelter+Global Disaster+ 10 billion+ people were transported to the wasteland world... Human beings and mysterious players from unknown stars form different forces to survive in this strange world. They each have their own unique skills, but they all face the same challenge - to build strong buildings to resist the endless unknown threats. Here, there are no permanent enemies and no permanent friends. There is only a complex situation of cooperation and betrayal, war and peace. Every player is fighting for survival and fighting for honor! Whoever builds a stronger building will be able to attract more population resources and be able to withstand unknown dangers again and again...