Around 95 . But more will be coming ! <3 (:
Personally, I don't believe in that "too many" thing. I can usually deal with more than one at a time.
I've seen dungeons with only 1 floor and I've seen dungeons with 100 floors. Most dungeons I have encountered usually ran around 3-7 floors, but as long as each new floor is fun and interesting,...
2 or 3 vidioes
Dynamite by Taio Cruz!