In 'Whose Hello?', you step into the shoes of a reluctant private investigator in a quirky, bustling city where the residents have mysteriously lost their ability to greet each other. The world is filled with eccentric characters whose peculiar behaviors and secrets come to light as you uncover the truth behind the disappearance of simple greetings. Solve puzzles, navigate hilarious dialogue trees, and sway the outcome of the investigation with humorous choices. Will you figure out who’s behind the greeting heist, or will the city remain in awkward silence forever?