In 'Whose Echo is This?', players step into the shoes of Alex, a struggling sound engineer who stumbles upon an abandoned theater rumored to be haunted by the echoes of its past performances. As they explore, they uncover layers of mystery, piecing together the stories of actors who once graced the stage and the dark secrets hidden within the theater's walls. Using sound waves to interact with the environment, players must solve auditory puzzles and communicate with the echoes of the past to escape the grips of the theater before it consumes them. Will you be able to discern the truth from the many voices that linger?