Compete as Gryffindor for the Hogwarts Quidditch Cup: Take on Hufflepuff, Ravenclaw and Slytherin in the most exciting wizarding sport. Perfect your Quidditch skills: Can you dodge a Bludger or catch the Snitch? Take part in thrilling wizard duels: Battle against Death Eaters in Hogwarts, Inferi in the Horcrux cave and much more. Join the Gryffindor Duelling Club: Perfect your duelling skills before you take on the other houses. Will you become the Duelling Club champion? Create magical potions with Professor Slughorn - using the Half-Blood Prince’s Potions book. Explore Hogwarts at night: Take on night-time missions while the castle sleeps. Stuck? Call on Nearly Headless Nick for clues and tips to help you complete your challenges. Relive the action of the movie: From the Hogwarts Express to the dramatic revelation of the Half-Blood Prince. See more of the wizarding world: Explore new magical places like The Burrow, and the Horcrux cave. Uncover the truth: Travel with Dumbledore to piece together Voldemort’s past, and sneak around Hogwarts to discover Malfoy’s secrets.