In 'ChronoChums: Hello, Who's There?', players take on the role of Riley, a quirky time-traveling investigator who stumbles upon a wacky dimension where historical figures and fictional characters coexist. The citizens are in a panic; a mysterious entity is altering history by tampering with pivotal moments, leading to chaotic overlaps between timelines. As Riley, you must interview a colorful cast of characters—from Cleopatra to Sherlock Holmes, and even a robot version of Albert Einstein—solving puzzles and piecing together clues to stop the time distortion. Every choice you make affects the timelines and the outcomes of your characters, creating a blend of humor and drama as you navigate through intertwining paths of history.