first-person shooter, Call of Duty: Modern Warfare 3, offline multiplayer, AI bots, military uniforms, assault rifles, tactical gear, urban warfare, abandoned cityscape, dynamic shadows, realistic textures, intense action poses, team deathmatch, close-quarters combat, strategic cover, explosive effects, HDR lighting, 3/4 view, high-resolution textures, detailed character models, immersive atmosphere, split-screen option, console gaming, particle effects, smoke grenades, night vision goggles, fast-paced gameplay, interactive environment, destructible objects.