didn't last long since i "managed" do fall through the floor landing in/on some sort of water underground. Also the aiming cross isn't visible enough in my mind. Sure, it's always in the middle of the screen, but a nice red instead of the dark gray would be better (i guess). Last thing is the rotation speed: too slow. I don't know if it is the configuration of my mouse, but some kind of ingame option to change this would be nice.