Dumbledore, McGonagall and Quidditch | Walkthrough HP and the HB Prince Guide
Last update: 11 May 2016
Head to Dumbledore's Office and you will see a girl in front of it [1]. After the conversation you will learn that one of the students has taken a present she got from her mom. Go to the guy [2] showed by the girl.
He won't like the idea of giving the item back and a duel will begin [1]. Once you've dealt with him, return to the girl [2] and give her back the recovered present. Afterwards, enter the office.
A conversation with Dumbledore will begin [1]. Once it's over, follow Hermione [2].
Follow her all the time [1], until you reach the Transfiguration Courtyard, where you will meet with professor McGonagall [2].
Once the conversation is over, a Ravenclaw student [1] will ask you to show her the Levicorpus spell. In order to perform it, you must move the mouse from left to right. After the training, you will duel with a young club member, after which you can continue the tournament. You just have to approach the nearby wooden board [2].
Afterwards, whether you did fight or not, go to the Quidditch Gate [1], where you will prepare for the meeting. After the cutscene, you will have to play a match [2].