Philosopher's Stone
Chamber of Secrets
Prisoner of Azkaban
Order of the Phoenix
Deathly Hallows
100

This was the number of obstacles that the Golden Trio faced when attempting to get the Philosophers Stone. Also the number with the most significance in the Harry Potter Universe. 

What is 7?

100

This was the location of the entrance to the Chamber of Secrets.

What is the Girl's Lavatory?

100

This is the location that the Knight Bus takes Harry after he blows up Aunt Marge.

What is the Leaky Cauldron?

100

These are the people that accompany Harry to the Department of Mysteries.

Who is Fred, George, Ginny, Ron, Luna, Neville, and Hermione?

100

This is the location that the golden trio finds Rowena Ravenclaws lost diadem.

Where is the Room of Requirement?

200

This was the object that Harry was chasing after during Flying Class that Draco Malfoy had thrown.

What is a remembrall?

200

The name of the student who was teasing Moaning Myrtle in her bathroom.

Who is Olive Hornby?

200

This is Bill Weasleys occupation.

What is a curse breaker?

200

This is Harry Potter's blood purity.

What is a half-blood?

200
This is name of the girl who Neville marries after the series ends.

Who is Hannah Abbott?

300

The name of the company that Vernon Dursley works for.

What is Grunnings?

300
This is how to breed a basilisk.

What is place a chicken egg underneath a toad, and wait for it to hatch?

300
This is where the Weasleys traveled during the summer.

What is Egypt?

300

This is Dolores Umbridge's blood purity.

What is a half-blood?

300
This man is the Minister of Magic after the Harry Potter series ends. 

Who is Kingsley Shacklebolt?

400
This is the name of the mirror that Harry sees while trying to infiltrate the restricted section of the library, that then gets moved to protecting the Philosophers Stone. 

What is the Mirror of Erised?

400

The house that Gryffindor was set to play in Quidditch before the match was cancelled due to another attack from the basilisk. 

What is Hufflepuff?

400

This is the name of the potion that Lupin takes during a full moon. 

What is Wolfsbane potion?

400

The name of the home that Sirius Black is forced to stay in throughout the novel.

What is Number 12 Grimauld Place?

400

The brother of Collin Creevey.

Who is Dennis Creevey?

500

This is the type of cat that McGonagall can turn into.

What is a Tabby Cat?

500

This is the day that the trio drank the polyjuice potion and snuck into the Slytherin common room.

What is Christmas Day?

500

This is the name of Sirius Black's ancestor who was also a headmaster at hogwarts. This man also appeared in the Harry Potter video game, Hogwarts Legacy. 

Who is Phineus Nigellus Black?

500

This man directed the final Harry Potter films with this one being his first. 

Who is David Yates?

500

This is the name of Lupin and Tonks son.

What is Ted Tonks?
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