Harry Potter and the Half-Blood Prince: Slughorn's party
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Go to the Entrance Courtyard [1] and make your way to the corridor on the right. At its end you will find a passage leading to some stairs [2].
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Go down [1] until you reach the Boathouse [2]. Luna is waiting there for you.
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After the conversation, you will learn the Incendio spell. In order to use it, approach the nearby fireworks and launch them by pressing the left mouse button and moving it up and down [1]. After the training's over, head to the stairs [2] and go back up.
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On your way, you will bump into some fireworks boxes [1]; use the newly learned Incendio spell on them. Once you're on the very top, start following Luna [2].
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At some point you will reach an underground passage [1]. Once you cross it, head up using the stairs [2].
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Afterwards run across the corridor [1] and enter Slughorn's office [2]. Inside, after a short cutscene, you will have to prepare the punch.
- Harry Potter and the Half-Blood Prince Game Guide & Walkthrough
- Harry Potter and the Half-Blood Prince: Game Guide
- Harry Potter and the Half-Blood Prince: Walkthrough
- Harry Potter and the Half-Blood Prince: Introduction
- Harry Potter and the Half-Blood Prince: Hogwarts Entrance
- Harry Potter and the Half-Blood Prince: Nearly Headless Nick and a Potions lesson
- Harry Potter and the Half-Blood Prince: Dueling Club
- Harry Potter and the Half-Blood Prince: Dumbledore's Office and Quidditch
- Harry Potter and the Half-Blood Prince: Ginny and the Potions Club
- Harry Potter and the Half-Blood Prince: Quidditch match
- Harry Potter and the Half-Blood Prince: Slughorn's party
- Harry Potter and the Half-Blood Prince: Draco, Snape and Bellatrix
- Harry Potter and the Half-Blood Prince: The mysterious potion
- Harry Potter and the Half-Blood Prince: Dumbledore, McGonagall and Quidditch
- Harry Potter and the Half-Blood Prince: Mon Ron
- Harry Potter and the Half-Blood Prince: Meeting at the Astronomy Tower
- Harry Potter and the Half-Blood Prince: Ron in love
- Harry Potter and the Half-Blood Prince: Another Quidditch match
- Harry Potter and the Half-Blood Prince: Chase after Draco
- Harry Potter and the Half-Blood Prince: A potion for Slughorn
- Harry Potter and the Half-Blood Prince: Slughorn's secret
- Harry Potter and the Half-Blood Prince: Quidditch final
- Harry Potter and the Half-Blood Prince: The end
- Harry Potter and the Half-Blood Prince: Walkthrough
- Harry Potter and the Half-Blood Prince: Game Guide
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![Go to the Entrance Courtyard [1] and make your way to the corridor on the right - Slughorn's party - Walkthrough - Harry Potter and the Half-Blood Prince - Game Guide and Walkthrough](/harrypotterandthehalfbloodprince/gfx/word/-1027846890.jpg)

![Go down [1] until you reach the Boathouse [2] - Slughorn's party - Walkthrough - Harry Potter and the Half-Blood Prince - Game Guide and Walkthrough](/harrypotterandthehalfbloodprince/gfx/word/-1027846859.jpg)



![On your way, you will bump into some fireworks boxes [1]; use the newly learned Incendio spell on them - Slughorn's party - Walkthrough - Harry Potter and the Half-Blood Prince - Game Guide and Walkthrough](/harrypotterandthehalfbloodprince/gfx/word/-1027846796.jpg)

![At some point you will reach an underground passage [1] - Slughorn's party - Walkthrough - Harry Potter and the Half-Blood Prince - Game Guide and Walkthrough](/harrypotterandthehalfbloodprince/gfx/word/-1027846765.jpg)

![Afterwards run across the corridor [1] and enter Slughorn's office [2] - Slughorn's party - Walkthrough - Harry Potter and the Half-Blood Prince - Game Guide and Walkthrough](/harrypotterandthehalfbloodprince/gfx/word/-1027846734.jpg)
