Half-Life 2 character, Gordon Freeman model, HEV suit, crowbar in hand, action pose, fighting Combine soldiers, City 17 background, dystopian atmosphere, urban decay textures, concrete structures, physics props scattered, Garry's Mod sandbox elements, interactive environment, dynamic lighting, 3/4 composition, detailed facial expression, intense combat scenario, cinematic angle, high-resolution textures, realistic materials, ambient occlusion, depth of field, wide-angle lens.