In 'Whose Diary Is It Anyway?', players assume the role of a quirky amateur detective who stumbles upon an abandoned diary in a bustling city park. Each entry reveals clues about the mysterious owner and their dramatic life events, from chaotic breakups to supernatural encounters. As the player reads each juicy entry, they must make choices that affect the direction of their investigation, leading them to hilarious and bizarre interactions with various NPCs who are all suspects in the case of the missing diary owner. Players will solve puzzles, form unexpected alliances, and uncover secrets with each decision they make, all while reveling in the humorous narrative that keeps them guessing and laughing.