Boy, what a puzzle! There are a few steps that I wasn't expecting and have never seen before (and I've solved a lot of puzzles) in an SD puzzle box, and probably never will again. You really have to think outside the box on this one. Will did an amazing job on this follow up to Angel Box. The object is to free the twin sisters. One of wich is visible peeking out a small window. This is a big, heavy and very difficult solve and very satisfying "ah-ha!" moments. This copy has a few very light sur...