In 'Hello, Whose Nightmare?', players take on the role of an overworked therapist who unwittingly enters the dreams of their disturbed patients during a bizarre night of sleepwalking. Each patient's nightmare presents unique challenges and vivid surreal landscapes, forcing you to confront their fears while grappling with your own past demons. Create dialogue choices that influence the therapeutic outcomes and reveal hidden truths, all while racing against a mysterious entity that manipulates the dream realm. The stakes rise as you realize that if you can't help them confront their nightmares, they may become yours forever.