In 'Whose Diary Is It Anyway?', players step into the chaotic shoes of Riley, a quirky private investigator who has found a mysterious diary filled with scandalous secrets spilled by its unknown owner. As you delve deeper into the contents of the diary, you must navigate a web of bizarre characters including a paranoid cat lady, an amateur magician obsessed with escaping reality, and a rival detective with questionable hygiene. Your choices determine who the diary belongs to, and each path leads you to absurd situations filled with dark humor and unexpected twists. Collect clues, solve puzzles, and meet eccentric side characters while trying to avoid getting entangled in their foibles. Can you discover the owner's identity before the page turns into mayhem?