About 40% of z-levels past level 12 now contain scaling dungeon inhabitants with a large variety of possible creatures. They get tougher as they go down (about 1 level per z-level).

Gave imps to dark knight keeper (He was a bit painful to play).

Added zones to elementalist

Recently:

1) Added lots of waves after turn 100,000 when playing an "endless mode" game
2) Make mummy lords green and wonder mushrooms a slightly different color from rage mushrooms
3) Added Sleep mushrooms

Put elves in a tree castle.

Put the bottomless dungeon back to being 100 levels. It was liked the way it was (that is the feedback I have).