In "Whose Phone Is This, Anyway?", players step into the shoes of a quirky amateur detective who finds a lost smartphone at a chaotic public event. What begins as a simple endeavor of returning the phone turns into a thrilling and unpredictable investigation filled with amusing characters, bizarre challenges, and unexpected twists. Players must navigate through text-based clues, choose humorous dialogue options, and piece together the fragmented lives of the phone's owner through eccentric contacts, social media posts, and comical app notifications while racing against time before the event ends and the owner disappears for good.