In 'Whose Diary is it Anyway?', players assume the role of a quirky detective, quirky enough to solve life’s biggest mysteries through the diary of someone who clearly isn’t what they seem. The protagonist stumbles upon a diary with entries belonging to several unknown characters, each revealing secrets that mash their lives together in unexpected ways. Players must navigate a web of relationships and lies, using intuition and deduction to piece together the identities of the diary's true owners—all while racing against time as the tangled threads begin to unravel around them. The game presents unique scenarios for each diary entry, filled with humor, drama, and rich storytelling that unfolds based on players' choices.