In 'Whose Hello Is It Anyway?', players find themselves at an absurdly chaotic hotel that hosts unique personality-transplant parties where guests trade identities for the night. As an enigmatic newcomer, you must navigate through a series of faintly hostile strangers, taking on their manners and quirks while attempting to uncover the truth behind a mystery of who truly belongs. You'll engage in witty banter, perform bizarre tasks, and utilize your deduction skills to keep the hilarity going. Ultimately, your objective is to identify the mastermind behind the event, but be careful – every 'hello' could reveal a hidden motive.