Join Harry, Ron and Hermione on a mission to enter the Ministry of Magic™ and steal the Slytherin™ locket from Dolores Umbridge™. Use Polyjuice to change the way the 3 friends look. Then, search Umbridge's office, Arthur Weasley's office, the Hall of Prophecy and the Floo Network atrium without being caught by Yaxley, Pius and the Dementor™! Will they escape with the Horcrux? Only you can decide!