I really do love these Quake style maps. 'Shade' is one of the bests of its genre. Level is dark and scary with beatiful shading effects (map is very dark) and good puzzles (but not too hard). In the end of the level you have to destroy the whole damned castle. Explosion looks nice. Gameplay is also very good. Monsters are well balanced with weapons and it doesn't go too hard. Try it if you are a fan of the genre - or Quake.