I had a customer ask how I made my maps for my adventure THE BLASPHEMOUS BREWERY OF PILZ: EXTRA STOUT EDITION. The video above is a brief overview of how I do it.
If you're still looking for a great stocking stuffer for that gamer friend of yours, consider getting one of my print edition games. I only have a few left. Currently I have 3 Extra Stout left and 5 Horrendous Heap left.