Somewhat annoying that, should you fall back to a lower area after having that barricade close behind you, there's no way to get past it and back into the later area without cheating.

This is nine tenths of a truly great map. It has beautiful architecture, a logical layout with nice progression, and some very enjoyable fights. In the end it just falls short of greatness because of the falling problem. As Solomoriah points out, there is at least one place where falling down a level blocks you from victory; but almost everywhere, falling dooms you to a long, tedious trek through previously-cleared areas. The map is in desperate need of shortcuts for this kind of situation. Also, I didn't find a single of of the secrets, which is my fault rather than the map's but did slightly take away fro my enjoyment. Anyway, well worth playing.

I played this because it has the same origin as the excellent "The Circulation of Shadows" and wasn't disappointed. Just watch your step. By the way, "kelluva linna" is Finnish for... floating castle.