goat, Fallout 3, Vault-Tec Generalized Occupational Aptitude Test, Vault Boy, post-apocalyptic setting, rusty metal textures, dim lighting, retro-futuristic computer terminal, multiple-choice questions, pencil, paper, Vault 101, 1950s-inspired propaganda posters, ambient Vault hum, soft overhead fluorescent light, mid-shot, detailed textures, aged paper, worn-out desk, immersive atmosphere, role-playing elements, decision-making, character development, dystopian environment, brown and grey color palette, ambient occlusion.