Lilulu is an exploration puzzle game, the theme of the game is to explore the mental state of a character Lilulu with an unusual mental state. Players would proceed through stage by stage while chasing a little girl in a fantasy maze. Different mazes represent different memories of Lilulu. In these mazes, there will be a mysterious little girl evading the player’s chase. The use of different furnishings and mechanisms to catch the little girl will cause different mysterious events and players will understand the entire story stage by stage.