In 'Chrono Chums: Who's There?', you play as Max, an aspiring detective with a peculiar gift: the ability to see the past and future of any object you touch. After stumbling upon an ancient hourglass during a mundane day in the local thrift store, you activate its time-bending powers. Your journey leads you through pivotal moments in history, where you must team up with quirky historical figures—your 'chrono chums'—to solve mysteries that ripple through time. Each chapter offers engaging puzzles, dramatic choices, and unexpected twists that challenge your ability to decipher who among your pals is a true friend or a time-traveling foe. Can you weave the threads of time to avert a disaster that affects the fate of the future?