In 'Whose Hello, Anyway?', players step into the quirky life of a self-proclaimed eccentric detective, Dot Whimsy, who must unravel a series of bizarre greeting-related mysteries plaguing her town. Every encounter starts with a seemingly mundane greeting that spirals into an odd scenario or crime, from a stolen 'Hello' balloon to a mysterious epidemic of ugly 'Hi' shirts. Players navigate through conversations and choices, unraveling quirky character backstories, engaging in pun-filled dialogues, and solving outlandish puzzles while maintaining Dot's unique brand of humor.