Back Then, a unique first-person game, invites users to delve into the intricacies of memory, personality and aging. Putting himself in the shoes of Thomas Eilian, an elderly writer suffering from Alzheimer's disease, the project explores in depth his memories, emotions and the challenges he faces as he remembers his past and navigates his present. This interactive storytelling makes Back Then different from regular titles. It unfolds as a rich tapestry of Thomas' life, allowing gamers to interact with objects, solve puzzles, and find clues that gradually reveal the author's intricate life story.

Divided into chapters, each part represents a different stage of Thomas's life, from innocent childhood to the complexities of old age. The project's unconventional approach reflects his desire for narrative depth. In addition to standard gameplay mechanics, the video game takes users on a journey that reflects Thomas' inner experiences. The chapters vary in style, mood, and soundtrack, reflecting Thomas's changing mental state and the historical background that influenced his life. This is a testament to the evolution of video games beyond traditional genres. It skillfully combines narrative and interactive elements, expanding the boundaries of the title as a means to explore deep themes.