In 'Echoes of the Unknown,' players assume the role of a voyeuristic paranormal investigator thrust into a nightmarish world where whispers of the deceased can reveal hidden truths. Armed with only a smartphone equipped with an enigmatic app designed to capture ghostly messages, players traverse through different eras of a haunted mansion, piecing together the tragic stories of its former inhabitants. Your choices shape the narrative as you confront eerie entities, solve puzzles, and face moral dilemmas about life, death, and the unseen connections we share. As your understanding deepens, the line between the living and the dead blurs, leading to a choice that could change the fate of the remnants of the past forever.