Fear not - I have it hidden where Lumbergh wont find it.

I've been crafting maps for some time.

Though I'm only just now coming into my first major work:

Presenting mapping hack technology: Maphack

What is it?

A 3D engine that can build maps like nethack or rogue!

Here is an unrelated image from when I had some texturing issue:
(I just think it looks really cool and I may use the effect in the new tech)