These stairs are an addition to the basic stone set of the revolving labyrinth. They print without supports, though you may have to remove a bit of overhang drooping under the stairs. I had 1 or 2 droops per stairs-tile (which was easier to remove than supports).
You will need the base construction in order to be able to make the labyrinth, and make it spin, and the basic stone set to create a nice dungeon:
base construction
basic stone set
If you like to keep up with my plans for my next set (or other WDhex plans) you can follow my instagram.
The author marked this model as their own original creation.