In 'Chronochase: Whose Time Is It Anyway?', players assume the role of a time-traveling investigator named Tessa Chrono who can jump through different key moments in history to solve a conspiracy threatening the fabric of time itself. As Tessa hops between events like the signing of the Declaration of Independence and the moon landing, she interacts with historical figures and gathers clues to uncover a sinister plot devised by a rogue time agent. The choices players make impact both the timeline and the characters around them, making each playthrough unique and potentially altering the course of history forever.