In 'Whose Echo Is This?', you assume the role of an urban archaeologist, Geena, who stumbles upon an abandoned, technologically advanced underground city hidden beneath the thriving metropolis. As you explore the remnants of a forgotten civilization, enigmatic echoes begin to resonate around you—voices, laughter, shouts from the past. They guide you through the labyrinthine tunnels but also warn you of a lurking presence in the shadows. Solve puzzles based on the echoes you hear, unravel the story of the city’s downfall, and decide whether to set the voices free or keep them bound to this forgotten realm. Your choices not only impact your survival but also determine the fate of the echoes and their unfinished business. Will you uncover the truth or be lost to oblivion?