In 'ChronoChum: Whose Hello Is It Anyway?', you play as a hapless time assistant named Flux, whose only job is to monitor timelines and ensure history unfolds correctly. But after a malfunctioning time capsule sends you spiraling through various comedic and absurd alternate realities, you find yourself caught in a timeline war between eccentric historical figures and unrealized versions of yourself. Engage in witty banter, solve perplexing problems, and collaborate with famous historical personalities to restore the timeline while struggling with the absurdity of your own past decisions. The decisions you make affect the timeline and your interaction with future versions of your characters, leading to hilariously unpredictable outcomes.