Gordon Freeman, male protagonist, HEV suit, crowbar, action pose, fighting headcrabs, detailed facial features, glasses, short brown hair, Black Mesa facility, industrial setting, pipes, concrete walls, flickering lights, emergency signs, sci-fi textures, metallic surfaces, rust, alien creatures, Xen flora, immersive atmosphere, first-person perspective, dynamic lighting, high-resolution textures, remastered graphics, enhanced visual effects, 3D rendering, realistic physics, atmospheric effects, steam, sparks, debris, high-quality rendering, action-packed scene, iconic Half-Life logo.