zombie apocalypse, Call of Duty: Black Ops II, Buried map, Western ghost town, underground, labyrinthine, dusty textures, wooden structures, decaying buildings, eerie atmosphere, dim lighting, moonlight through cracks, cobwebs, old saloon, abandoned mineshaft, vintage pistols, period costumes, cowboy hats, undead cowboys, shambling movements, glowing eyes, tattered clothing, dynamic shadows, high contrast, 3/4 view, action-packed scene, detailed environment, HDR, desaturated colors, cinematic composition.