In the desert of the system default map, there are five-level buildings in P 1 map, and the buildings are all based on seeds, not 100%. If the number n is fixed, there are construction sites, book buildings, biochemical buildings and the tallest skyscrapers in the southeast desert towns. Players can see completely different scenery every time they enter the game, and the completely randomly generated world ensures the rich playability of the game. When searching for survival items such as food, be careful of zombies wandering around. The whole game may be full of various items, so exploration is also a theme of the game. Players can fight without pressure when facing a single zombie, and finding food to survive is the key to the game.