videogame scene, Fallout 4, settings menu, realistic textures, post-apocalyptic environment, toggle switch, off position, VSync option, flickering screen, improved mouse responsiveness, screen tearing, high frame rate, detailed HUD, immersive atmosphere, indoor lighting, Pip-Boy interface, character customization, power armor, dynamic shadows, 3/4 view, ambient occlusion, depth of field, anti-aliasing, motion blur, lens flare, god rays, volumetric lighting, soft particles, detailed reflections, high resolution.