"Capturing the golden egg", and "Driving the Knight Bus", both official games released by Warner Bros, produced for the releases of the third and fourth movies.
They can be found on our games page or through this link:
http://order-of-the-phoenix-blog.blogspot.com/b/post-preview?token=f-ognSoBAAA.0ctXndJqdkh9cPCV70WrbQ.437N_yIFb06318SlvPtKSQ&postId=5855131442752928251&type=PAGE