In 'Chrono Chums: Who's There?', players take on the role of a time-traveling detective tasked with unraveling a series of bizarre mysteries that span across different eras. Players will interact with quirky historical figures, solve riddles that challenge their knowledge of time and culture, and make critical choices that alter the timeline and affect their relationship with their 'chrono chums.' Each decision leads to unexpected twists and comedic situations, turning history upside-down as the characters wrestle with their actions' consequences in real-time.