Phantasmagoria is a point-and-click adventure horror video game designed by Roberta Williams for MS-DOS and Microsoft Windows and released by Sierra On-Line on August 24, 1995. It tells the story of Adrienne Delaney (Victoria Morsell), a writer who moves into a remote mansion and finds herself terrorized by supernatural forces. It was made at the peak of popularity for interactive movie games and features live-action actors and footage, both during cinematic scenes and within the three-dimensionally rendered environments of the game itself. It was noted for its violence and sexual content.