About This File
My first release, though not my first map. (Only the first one I deemed good enough.)
I tried to get a good mixture of dark narrow spaces and bright open areas. You start in an underground, cave-like area, go through some darker base rooms and end up on the shores of a huge nukage lake. Nukage is a reoccurring theme throughout the whole level.
I've tested mostly on Ultra Violence. It is beatable on that difficulty without using any secrets (they will help a lot though).
New from scratch
Don't know. Several evenings