In 'Whose Ghost Is It Anyway?', you play as a sarcastic paranormal investigator called Zip, who randomly inherits a dilapidated mansion. It quickly becomes apparent that the house is haunted by a quirky cast of spirits, each with unresolved issues and eccentric personalities. As Zip, you must navigate through the absurd antics of these ghosts while trying to uncover their stories, solve various comedic mysteries, and ultimately help them find peace. Your decisions shape the interactions and outcomes with the otherworldly residents, leading to multiple endings filled with chaos and laughter.