Brutal Doom 2 - Master Levels - Pistol Start - Hard Realism - Black Tower (BLACKTWR.WAD, level 19)

100% kills wasn't possible in this run due to NPC's being stuck in the stairwell that rises in the center tower. I got 99% kills, 99% items, and 100% secrets. The missed item may have also been an NPC drop that got stuck in the stairwell, but I am not sure.