I really dislike this game (don't hate me for it, I have a reason). When I looked at the walkthrough, I saw that you needed a lot of special units which I didn't pick up at all. When I got to the king, I literally couldn't do any damage. I grinded for over 2 hours until I gave up, realizing that I could not progress at all. Maybe some people like this game, but I feel as though the boss should be easier.
This is one of the first ZS games I could beat without a walkthrough :) The only suggestion I have is that in one of the clues, you misspelled "desert" as "disert"
I really liked it, but the surprise enemy ambushes in level 20 seemed annoying, especially after un-lighting 7 of the 8 lanterns then dying immediately after.
It's a nice game that reminds me a lot of Unpuzzle, but there should be a hint system that briefly shows you where all the arrows are so it is less frustrating when looking for the arrows.
Glad you enjoyed the game, and thanks for the heads up!