A three level solo adventrure, well, really just one. The first one is a introdutory level and the third one is a bonus net level. This map is hard just because of the regeneration rates. Don't try to kill everything, they will just keep coming back. Texture alignment problems along with flow being obsturcted but some ideas I haven't seen before. I ran by one door to a upper level at least 8 times before I saw it. (map mode, duh!)