In 'Whose Phone Is This, Anyway?', players step into the shoes of Sam, an ordinary barista who stumbles upon a mysterious smartphone left behind during a chaotic music festival. As Sam explores the phone's contents, they uncover secrets, hidden identities, and unexpected connections between a quirky cast of characters. Players must engage in text-based conversations, solve fun puzzles, and navigate through a series of humorous and dramatic situations to locate the phone's owner while trying not to expose their own embarrassing past. Every choice influences the story's outcome, leading to various endings based on the connections forged during the journey.