In 'Whose Diary Is It Anyway?', players step into the shoes of Alex, an amateur detective with a knack for unraveling secrets. One day, Alex stumbles upon a mysterious diary in a thrift shop that seems to belong to a series of eccentric historical figures. As players dive into the entries, they discover a tangled web of relationships, hidden scandals, and comedic misadventures set across various time periods. Players will explore different character perspectives while piecing together clues and using their wit to navigate a city filled with quirky suspects, each hiding something about the diary's true owner. The game is driven by player choices that influence not only the narrative but also the unfolding comedy of errors that ensues as they reveal the diary's secrets.