In 'Chrono Chums: Who's There?', players embark on a hilariously chaotic journey through time as an out-of-luck historian named Max. Recently, Max received a mysterious package containing an ancient hourglass that allows him to see and communicate with historic figures from various eras. The twist? Each time Max interacts with a historical character, he inadvertently alters their timeline, causing bizarre and comical chain reactions in the present. Players must navigate through absurd scenarios, forge unexpected alliances with historical figures, and outsmart a shadowy antagonist trying to erase Max's existence from history. Your choices alter the course of history itself, all while trying to keep your new time-traveling friends from turning you into a footnote in a history book.