A very slick, extremely confusing (at least the first time) large map. There's a bit of everything here... open space, sniper nests, 5D space, crushers for your enemies... you name it, all packaged in a very visually appealing map. The motion detector is close to useless, and there are many ways to get around. Use the various elevators as cover. Update cleans up a few bugs, consolidates polys (should run faster), adds sounds and aliens, and generally improves play....