The opening credits shows the brutal, very gory montage of a skinned human corpse -- almost 'autopsy' like. Uncut version reveals that the skinned person is actually alive.
A man has his organs taken out and his tongue ripped out.
A man is impaled through the shoulder.
A man steps on a nail/spike and pulls it from his foot.
The same man has his back torn open and his spine cracked. He then has an eyeball taken out.
A man gets a severe beating with brass knuckles. He then is castrated.
A woman gets a hook through her chin. (She later gets taken away by a group of soldiers- implied rape)
A man has the piercings ripped out of his nipples.
A man has his head crushed under a stone.
A man has his head pushed on a steam valve (not too graphic) and he is strangled. Another woman is set on fire.
A man is killed with an axe.
A man gets his throat slit attempting to rape a girl.
A man gets his chest cavity cut open with a circular saw and is peeled open and has his heart removed.
A man is strangled and hanged with chains.
A man gets hit in the stomach with an axe, his head slammed on the train tracks. He is then tied to the tracks and a train runs him over (no blood).