In 'Chronochums: Who's There?', players take on the role of a quirky time-traveling detective known as Quark Chrono, who has the unique ability to converse with alternate versions of themselves from different timelines. As time begins to fracture due to unknown disturbances, Quark must gather clues with the help of his other selves to solve an interdimensional mystery involving a notorious time thief. Navigate through humorous dialogues, unexpected twists, and eccentric characters from various historical periods, piecing together the true identity of the culprit and their motives before time itself unravels!