In "Who Said Hello?", players step into the quirky shoes of Edna Blink, a retired detective turned eccentric librarian in a small town where everyone knows everyone... until someone doesn’t. After receiving a cryptic note signed only with the words 'Hello!' and a signature doodle of a smirking cat, Edna is pulled into a whirlwind of secrets, rumors, and a community filled with peculiar characters. As players navigate through a branching narrative, interviewing locals, piecing together clues, and engaging in bizarre side quests, they'll discover that 'hello' can mean everything from friendship to betrayal. Each decision echoes through the story, affecting relationships and the ultimate reveal of who, or what, is at the heart of this mystery.