multiple endings, The Stanley Parable, branching narrative, player choice, interactive fiction, office environment, cubicles, surreal atmosphere, exploration, first-person perspective, ambient lighting, soft shadows, dynamic storytelling, computer screens, office supplies, abstract concepts, philosophical themes, meta-commentary, decision-making, consequence, replay value, enigmatic narrator, diverse outcomes, puzzle-solving, secret paths, hidden rooms, existential questions, thought-provoking, office worker Stanley, nondescript office building, mysterious circumstances, player agency, environmental storytelling, subtle sound design, immersive experience, unique conclusions.