Description: This is a game that simulates the survival, development and exploration of civilization in the game. The game is divided into three parts. Part one, sky of chaos. Simulated civilizations exist in a three body to nine stars system. The player controlled civilization on a planet, the operation of multiple stars and the change of gravity will cause high or low temperature, leading to the demise of civilization. Civilization needs to develop from ancient civilization to cosmic civilization to win. Part two, galaxy of slaughter. Simulate a large number of civilizations fighting in the galaxy, and finally only one civilization can win. The civilization controlled by players needs to develop and expand in a galaxy, and will face the great threat of other civilizations at the same time. The third part, twilight of gods. Simulate god civilization and explore the ultimate mystery in the universe.