Six is the main protagonist of the Little Nightmares series, a dark and atmospheric puzzle-platformer game. She is a mysterious and resilient nine-year-old girl who finds herself trapped in a terrifying and surreal world known as The Maw. Clad in a distinctive yellow raincoat, Six navigates through the eerie environments, solving puzzles and evading monstrous creatures. Her small stature and agility make her adept at hiding and slipping through tight spaces. The game delves into themes of childhood fear and survival, with Six's journey highlighting her determination and resourcefulness.