puzzle, Resident Evil 4, sliding blocks, intricate design, ancient symbols, stone texture, metallic edges, worn-out, dimly lit room, torchlight, eerie atmosphere, close-up shot, focused lighting, high detail, 3/4 view, puzzle-solving action, intense concentration, atmospheric shadows, game mechanic, interactive object, detailed engravings, puzzle piece, challenge, strategic placement, ambient occlusion, realistic materials, old castle, suspenseful mood, antique, puzzle-solving scene, immersive experience.