In general, I don't like game mechanics, I mean it's the idea you do the same things through different levels. I think, in my mind, it's an ideas I don't really like because I love to do different things and like to see the story moving on and I like to do different things and different scenes, not do the same thing over and over again. If it involves violence at some point fine, if it makes sense in the context. But violence for the sake of violence, it doesn't mean anything to me anymore.
