In 'ChronoChums: Who's Hello Is It Anyway?', you play as a bumbling time traveler named Dex, who accidentally stumbles upon a quirky dimension where time and greetings collide hilariously. Armed with a bizarre gadget that randomly picks a historical figure for you to meet, you must navigate through chaotic timelines—greeting everyone from cavemen to futuristic robots in the most absurd ways. Every choice you make alters the timeline in unpredictable, wacky manners, leading to zany consequences and comedic mishaps. Collect inter-dimensional mementos, dodge time anomalies, and team up with an eccentric cast of characters to solve the ultimate puzzle: can you master the art of greeting without disrupting the space-time continuum?