In this interactive text-based adventure, you play as Sam, an unremarkable postal worker who suddenly discovers a series of mysterious, unsigned letters arriving in your mailbag. Each letter contains a bizarre request or challenge from a rotating cast of eccentric characters— ranging from a misunderstood villain to a conspiracy theorist with pet rocks. As you navigate the town, you must solve these quirky puzzles and track down the source of the letters while uncovering the hidden connections among the characters. Your choices will affect not only your ultimate target but also the comedic outcomes that unfold along the way. With unexpected plot twists and laugh-out-loud dialogue, every decision leads to hilarity or chaos as you unravel 'Whose Hellos' and why they are taking over your uneventful life!