In 'ChronoQuest: Who's Hello Is It Anyway?', you are an eccentric time-traveling historian tasked with entertaining the timelines by ensuring pivotal moments in history contain the right levels of humor. Armed with your trusty time device, you hop through various epochs, from the roaring '20s to the distant future, where you must recover stolen jokes, improvise historical events, and negotiate peace treaties with pun-loving aliens. Make choices that affect not only the past but also the very fabric of reality, all while avoiding paradoxes and the incessant questioning of 'What was that Hello?'