In 'Whose Hello?', players assume the role of a quirky yet insightful character named Rex Wagglesworth, a self-proclaimed connoisseur of greetings. When a mysterious invitation appears in your mailbox, you're drawn into a whirlwind investigation across a vibrant city where every stranger offers a unique hello. Your task? To uncover the secret society of the Hello Cult, which believes that the perfect greeting can unlock hidden powers. Solve intriguing puzzles, gather suspicious hellos, and interrogate eccentric townsfolk while balancing humor and chaos. Your choices determine the outcome, leading to multiple endings—each more ridiculous than the last!