This castle is indeed huge but it's not big enough for you. You are a princess but you feel like you are prisoner. The world is way more bigger than this castle and you want to explore it. However, the royalties must only stay in the castle for the rest of their life. This is the rule for this kingdom and this is so sad. You don't want to stay here forever so you thought of leaving the place. The problem is, the knights are always on the door. Now that it's night time and everybody is in bed, you have to execute your plan right now. The security in this castle is so tight. In fact, you can only escape from here if you can solve all the puzzles. Good luck and have fun!
