In 'Chrono Chums: Who's There?', players assume the role of a quirky time-traveling detective who discovers a bizarre phenomenon: whispers in the past are causing ripples in the timeline. As they navigate different eras—from the whimsical court of a distracted king to a dystopian future riddled with sentient robots—players must form alliances with eccentric historical figures and decipher clues to prevent a temporal catastrophe. The game features witty dialogue, challenging puzzles, and whimsical interactions that challenge assumptions about time and friendship.