Cracked the [easy quiz](https://www.pottermore.com/features/back-to-hogwarts-quiz-cleansweep-seven)? Seems like you need more of a challenge. Time for the Nimbus Two Thousand level: dig even deeper into the wizarding world to see if you have prefect potential or if you have all the brains of a Flobberworm. Those who are successful will have one more obstacle to overcome.
Originally published on Pottermore