In 'Who Said Hello?', players are thrust into an absurdly chaotic world where voiceless entities, known as Whisperers, communicate through greetings. After an enigmatic Whisperer utters a cryptic 'hello' that causes reality to glitch around you, it's your mission to uncover who or what triggered the chaos. Travel through quirky, dream-like landscapes filled with eccentric characters, puzzles that hinge on social interaction, and unexpected plot twists as you piece together the origins of that simple greeting. Will you solve the mystery before the world unravels entirely?