Go on an adventurous mission codenamed MIDDLE AGES! The Mystery Academy, which solves riddles hundreds, thousands, even millions of years old, has a complicated case for you. The six nobles cannot agree on who owns the castle estate that their ancestor held. Travel to a medieval castle, learn more about the nobles here and determine who is rightfully entitled to it. Only if you can successfully tackle all the puzzles, quizzes and tasks can you prevent the war of inheritance! You have over 150 stickers to do it, plus you will learn a lot of engaging information and interesting facts from history.