We are currently working on "Mary Shelley - The Lost Memory", another interactive Augmented Reality Escape Room for several players with a recommended age of +12 years. In "Mary Shelley - The Lost Memory" you meet Frankenstein's author Mary Shelley, but not as herself, but as an artificial intelligence. By fixing the artificial intelligence, you will learn about Mary Shelley and her life as a writer and her thoughts on her work. The experience focusses on biographical work as well as on the complex of artificial intelligence and how we deal with it.