In 'Whose Hellos Are These, Anyway?', players step into the shoes of a quirky amateur detective, Penny Dandy, who's inadvertently thrust into a whirlwind of chaos when mysterious messages start appearing across her city. Each message contains a simple greeting—'Hello!'—but they come from various characters with hidden agendas, and deciphering their meanings leads to unexpected conspiracies, relationships, and life-altering secrets. As relevant encounters unfold, players must navigate a web of social interactions, uncover the truth behind these seemingly innocent hellos, and solve the riddle that ties them all together. Your choices shape the narrative and the relationships you build, culminating in multiple endings based on the connections you forge or sever.