Whose Hellos Are These, Anyway?

Step into the shoes of a quirky detective in a bustling metropolis where greetings are mysteriously popping up everywhere—on doorbells, sidewalks, and even in the air! As you navigate through this interactive narrative, you'll meet a colorful cast of characters, each with their own unique 'hello' to share. Engaging puzzles and witty dialogues will challenge your deductive reasoning as you strive to uncover the origins of these peculiar hellos. Can you solve the mystery before you start saying 'hello' in your sleep?