In this piece.I placed models and costumes into the virtual simulation I created through software. By designing the interactions of models, costumes and virtual space. I explore how do the invisible rules and common sense in modern society shape and influence people's perception and behavior. Why is it called Big Game? It doesn’t mean that people really play a game( but who knows if the world we exist in is a game or not?). This project uses the concept of game, that is, people need to follow the rules to enter the next level and keep the game running . Whether it is virtual computer games or actual games played in the real world, people need to obey rules, and these rules direct their behaviors and reactions. If someone breaks the rules, the game will be over. Games fulfill the wishes of players that they cannot achieve in daily life.