In 'Whose Face Is This, Anyway?', you play as a struggling private investigator in a whimsical city where everyone's faces change at random! One day, while working on an unrelated case, you mysteriously wake up with someone else's face. You must navigate through an array of quirky characters and surreal situations, piecing together clues and swapping faces to solve the case of the 'Masked Marauder,' a villain causing facial fiascos city-wide. Using a unique dialogue system, you can choose how to confront characters, gather information, and even occasionally swap faces with them temporarily for strategic advantage.