Lux Pain is a psychological horror adventure game for the Nintendo DS, developed by Killaware and published by Marvelous. Set in the fictional city of Kisaragi, the game follows Atsuki Saijo, an agent with psychic powers, on his quest to rid the city of malevolent creatures called Silent that feed on human despair. As an interactive visual novel, the gameplay involves reading through the story, making choices, and using the stylus to perform Sigma psychic operations to extract Silent. With its dark narrative, Lux Pain offers a unique mix of mystery and paranormal investigation within the visual novel genre.