HARRY POTTER AND THE HALF-BLOOD PRINCE is the sixth Harry Potter game produced by Electronic Arts. This time around, Electronic Arts provides kids with the ability to openly explore a beautifully rendered Hogwarts castle and grounds. The retelling of the story of J.K. Rowling's sixth Harry Potter book is shown through video cutscenes that are triggered by the accomplishment of various tasks. As Harry, you will attend class, help others, practice making potions, go to Quidditch practice and play in matches, and practice dueling. The game culminates with your fighting some Death Eaters. Throughout your castle explorations, you will find Crests to collect which unlock new and bonus content, including the ability to duel with a friend.