In 'Paradox Chronicles: Hello, Who?', players assume the role of Archibald 'Archie' Timble, a witty time-traveling detective with a knack for solving crimes across different timelines. When a mysterious figure starts altering crucial historical events, causing reality to unravel, Archie must journey through critical moments in history and confront versions of himself across timelines. Players will make choices that shape their narrative, solve clever puzzles, and uncover the identity of their enigmatic adversary. Can you restore the timeline before it's too late, or will your past selves lead you astray?