This is a survival game. After the coronation, human beings had to move into the underground. Fifty years later, some people thought the disaster was over and organized a survival competition on the surface. Some brave people took part in the competition . You are one of them.
This update adds a new mode: Alone Mode
In this mode, all competitors disappear, leaving only you to survive alone, of course, all the resources belong to you.
You can finally manage their own animal populations in various regions, rather than an empty area to take over after defeating their opponents.