The NITEMARE.ZIP file you have requested: Maps Levels Missions / Nitemare - 25.28kb is not available. Perhaps try browsing all files for the game Doom II and upload any files you want to share or are missing. This is the only information we could locate:
This was the base for the first level in the Hellraiser TC. I think you'll like it. It is very difficult however so you are now warned! This is not enhanced in any way - it is strictly a doom2 level.