In 'Whose Diary Is It Anyway?', players take on the role of a quirky amateur detective who stumbles upon a selection of mysterious diaries left behind at an abandoned library. Each diary belongs to a different eccentric character, detailing their deepest secrets, wildest fantasies, and outrageous plots. Players must navigate through interactive scenarios and clues to piece together the connections between the characters and unlock the ultimate mystery: who wrote the most scandalous diary and why it was hidden away? With a unique branching narrative, unexpected interactions, and a colorful cast of characters, each choice affects the outcome, leading to myriad possibilities that keep players on their toes.