there are 3 levels you can get too right ? On the first level (67) there is an elevator in the middle that goes to the 70th floor but "doesn't stop here". By going through the red / blue switches on all 3 floors, you eventually reach that middle elevator where it does stop (level 68) and then you can take it all the way to the 70th floor.

There are also some empty rooms or rooms full of fiends.

Here are the maps
http://ffproject.net/forumwiki/index...e/Draklor_Labs