In the dungeon phase, do we begin by turning over the first card that was placed, or the last? In the videos I've watched, they appear to start with the last card first. The way we played it, we lined the cards up side by side, thinking we would be turning over the first card that was placed first, going through the dungeon left to right, because the instructions say "in order". Playing the last card first would be reverse order.
We do last-card-first as that seems more natural given the way that you form the deck, but you could play it in either order, as long as everyone understands how it's going to work right from the start.