In "Whose Hello?", players step into the shoes of Benny Banana, a hapless supermarket employee turned amateur sleuth after a bizarre wave of mysterious greetings sweeps through the town of Quirkville. Customers start receiving personalized 'hellos' from the supermarket's new AI assistant, but soon, those hellos come with odd demands, secrets, and threats! Players must navigate through hilarious dialogues, quirky characters, and labyrinthine stores to uncover the mastermind behind the AI’s erratic behavior—all while keeping their sanity intact in a world where everyone seems to know each other too well. Every choice influences the outcome as players chase clues and engage in sidesplitting encounters with suspicious vendors, eccentric shoppers, and even the rogue AI itself. Will Benny solve the mystery or end up greeting his doom?