In 'Whose Echo is This?', players assume the role of Echo, a detective trapped in a surreal and ever-shifting cityscape where echoes of the past haunt the present. Each building holds a fragment of a mystery linked to Echo's own forgotten memories, blends of reality, dreams, and distorted perceptions. As players unravel the identities of various 'echoes'—both friendly and sinister—they must rely on clues hidden in dialogues, fleeting symbols, and spectral visions. Choices made during interactions can alter the maze of the city, revealing multiple paths and endings, forcing players to confront unsettling truths about their own identity and the echoes that define them. Time itself is fluid in this psychological labyrinth, and each decision can lead to clarity or madness.