Hyperthymesia is a first‑person puzzle and role‑playing game that drops you into a dreamscape where reality can bend at will. You will encounter bizarre sights: a parking lot that reshapes itself as you approach, a basement that does not exist, and a girl buried deep in your memory who has waited for you for a long time.

This ultra‑realistic lucid dream unfolds with the sense that time behaves differently. The game interweaves the core concept of Hyperthymesia with the fantasy of lucid dreaming, crafting a narrative‑driven experience built around exploration, memory, and puzzle solving.

In the full version you will discover all 12 chapters and a complete storyline that the demo hints at but does not fully reveal. The journey lasts over three hours, enhanced by a subtle layer of unsettling background sounds and deliberately no continuous background music to preserve immersion.

The game is a fictional creation inspired by publicly available medical data, designed to serve plot and puzzle mechanics. While it draws on memory and dream concepts, it presents a stylized interpretation and respects real‑world communities and experiences.

Central to the experience is lucid dreaming—the awareness that you are dreaming and the possibility to steer what happens inside the dream. To access this dream world, you customize a device called the Dream Therapy Instrument, then enter a landscape so vivid that you might forget you’re dreaming. Time, space, and environments feel malleable as you navigate the puzzle‑heavy story.

Your surroundings shift between familiar rooms and surreal, memory‑driven scenes. The house you start from has no basement, yet unsettling visions keep surfacing. Throughout the journey you meet figures born from your mind—most notably Yomogi, a presence who resides in your consciousness and seeks to guide you toward escape from this dream cage.

Hyperthymesia blends atmospheric storytelling with inventive puzzles and character moments, inviting players to question control, memory, and what lies beyond waking life. If you crave a cerebral, mood‑driven adventure where choices reshape the path, this title delivers a distinctive, dream‑driven RPG experience.