In 'Whose Diary Is It Anyway?', players step into the quirky shoes of Casey, an amateur detective and part-time barista. When a mysterious diary is found in the backroom of the local café, Casey's curiosity piques. What ensues is a whirlwind of hilarious interrogations with a cast of eccentrically flawed characters, each claiming the diary belongs to them. As players navigate through a series of comedic yet dramatic confessions, clever puzzles, and twisty plot points, they must uncover the truth behind the diary's secrets. With choices influencing character relationships and multiple endings based on deductions, will you unravel the mystery or get caught in a web of absurd lies?