You've piqued my interest about Shadowdark with this one. The layout is so clean and I appreciate the legend on the first page for italic and bold text. The descriptions provide GM's with a good idea of what the rooms should look like while being loose enough that they can tune it as they see fit. The Pledge/Burden system is also very interesting! Eager to see what the module will look like when you add the art you mentioned in a previous comment.