In this project, I designed a game that mainly uses three-story chapters of the protagonist with different cultural backgrounds and a Pride Parade to promote LGBT. The aim is to make Chinese society, which has misunderstandings and stereotypes about diverse sexual orientations, more aware of the culture of homosexuality. And reduce prejudice against them. In the game, the player decides the game’s progress directly through the protagonist’s point of view in the form of narrative and interactive game progression. Different cultural scenes enrich the story, and interactive stories game communicates ideas and message more creatively and convincing.