Just as the third film is regarded as the best of the series so far, this latest video game version of Harry Potters adventures is a clear step above its (still well regarded) forebears. Based upon both the book and film of Harry Potter and the Prisoner of Azkaban, the game sticks close to the look and feel of the movie wherever it can, while filling in details from the book to ensure a longer playing time.
The main difference between this game and the last, apart from the vastly improved graphics, is that you now get to play as Ron and Hermione as well as Harry.