The Fallout Saga: Story of a mutation is an essay which aim to immerse the reader into the universe of the Fallout series. What does Fallout represent in the video game industry? What message does it convey? The book answers theses questions and covers the major stages-mutations the series got through, to help us understand the love-hate relationship between Fallout and the players. This book first dives into the development process of each episode, and then delve into the various aspects and meanings of the series.