In 'Whose Hello is It, Anyway?', you play as a quirky private investigator in a whimsical world where every greeting holds a secret. After receiving a mysterious invitation to a bizarre annual festival entitled 'Hello Con', you discover that a notorious thief has stolen the power of greetings from various dimensions, leaving the world in a state of confusion. Using your wits and a series of over-the-top characters you encounter, you must decipher the riddles behind each greeting, unravel the layers of the mystery, and restore the stolen greetings before chaos ensues. Your choices shape the adventure, from hilarious dialogues to absurd encounters, making each playthrough refreshingly unique.