1character, Garry's Mod player model, dynamic pose, holding physics gun, casual clothing, jeans, t-shirt, sneakers, male, mid-20s, short hair, no glasses, urban environment, graffiti walls, concrete ground, scattered props, physics objects, midday lighting, clear sky, wide-angle shot, 3/4 view, high-resolution textures, realistic materials, action-packed scene, sandbox game atmosphere, vibrant colors, interactive scenery, playful expression, energetic stance.