You are an idiot, sir. The whole 3D thing has NOTHING to do with what you see, but what is there. Are you saying if I look at a box straight down so that I can ONLY see the one side((and thus, only two dimensions)), that it isn't 3D? No? Not saying that? Well, that actually IS what you are saying. The game was made with 3D models, whether you see the other sides of them or not, they are still there.