In 'Who Said Hello?', you are an undercover agent entangled in a web of social media intrigue and digital surveillance. After a mysterious 'Hello' message appears from an anonymous contact in an encrypted chatroom, you find yourself in a high-stakes game of trust and deception. Navigate through a labyrinth of virtual personas and hidden identities as you engage with quirky characters who may be friends or foes. Your choices will shape your path—decipher the clues, choose your allies wisely, and uncover the true mastermind behind the madness in this thrilling narrative-driven adventure that challenges your perception of reality.