With the characters, the animation is surprisingly good. As we know, motion capture was used, but what is it with the victims' psycho eyes?
Yup, motion capture was used extensively, unfortunately the data had to be massaged continually to work within the game engine parameters. As for the victim's psycho eyes… we implement a simple facial system that animated eyes and mouth positions based on the character's state… sometimes the combinations of these animations did give us some bizarre expressions.