In 'Chrono Chums: Whose Hello Is It Anyway?', players take on the role of Sid, a quirky time traveler whose companions from various eras, each with their own bizarre quirks, have accidentally created time rifts while attempting to deliver a simple greeting. Players must team up with their chrono-chums—historical figures like a confused Shakespeare, an anachronistic Viking, and an overly dramatic Victorian poet—to navigate their intertwined timelines, solve comedic puzzles, and restore order to history. Each decision affects the timeline and deepens the zany interactions, leading to multiple comedic endings that twist time in unexpected ways.