In 'Whose Thief Is It Anyway?', players step into the shoes of an amateur detective during a high-stakes gala at a luxurious mansion. After an unexpected theft of a priceless artifact occurs just minutes into the festivities, attendees become both suspects and potential allies. Engage in witty dialogue, unveil hidden secrets, and uncover backstories that twist the narrative as you gather clues and grapple with eccentric characters to catch the thief—all while dodging awkward conversations and potential dance-offs. The game is filled with branching choices that alter the story, leading to multiple endings based on players' sleuthing skills and the alliances they forge.