zombie, The Walking Dead, Telltale game, character action, walking, post-apocalyptic environment, destroyed city, abandoned cars, overgrown vegetation, tattered clothing, survival gear, backpack, grim expression, determined stance, interactive narrative, choice-driven story, atmospheric lighting, dramatic shadows, cinematic angle, close-up on tense faces, detailed textures, weathered materials, immersive experience, 3/4 composition, ambient occlusion, high-resolution textures.