In 'Chrono-Chums: Who's There?', players assume the role of a time-traveling detective tasked with unraveling a series of bizarre events that span across various historical periods. Using their unique ability to connect with historical figures—whom they affectionately call their 'chrono-chums'—the detective must solve puzzles, make impactful choices, and navigate through quirky dialogue trees. From collaborating with Leonardo da Vinci to dodging rogue Vikings, every decision shapes the timeline and the relationships with these historical characters. Can you keep history intact and figure out who—or what—has been tampering with the past?