In 'Whose Hello?', players take on the role of a quirky private investigator in a whimsical city where everyone greets each other with unique, personalized hellos. When the city's mayor mysteriously vanishes after stating, 'hello,' in a peculiar way, it's up to you to unravel the threads of the bizarre. Travel through different neighborhoods, each with its own character-driven inhabitants whose greetings may just hold the key to solving the mystery. Explore hilarious scenarios, collect clues hidden in greetings, and engage in witty dialogues that will keep you laughing and guessing until the end.