In 'Echoes of Khnum-Khufu', players assume the role of a charismatic Egyptologist who discovers an ancient device hidden within the depths of the Great Pyramid of Giza. This device allows players to experience the memories of those who built the pyramid, revealing their struggles, innovations, and a conspiracy that threatens to change our understanding of ancient civilization. Players must navigate complex decision-making paths as they gather clues and forge connections with historical figures, all while balancing personal ambitions against ethical responsibilities. The immersive text-based interface provides rich narrative choices, with each decision impacting the layers of the mystery and historical accuracy of the events they uncover.