You are a world-renowned audio detective, famed for solving strange mysteries solely based on sound. In 'Hello, Who's There?', your phone rings during the middle of your quiet evening, revealing an eerie voice claiming to be 'the last person you thought you’d hear from.' Navigate through nuanced conversations, hidden audio clues, and a cast of bizarre characters as you unravel the truth behind the chilling message. Each choice leads you deeper into a web of deceit, nostalgic sounds, and unsettling revelations. With every decision, you'll discover new audio hints, unlock secret locations, and uncover shocking backstories. Who said hello, and why now?