Animals
Spells
Villains
Friends
Deathly Hallows
100

Whose tooth did they use to destroy Top Reddle's notebook?

Vasilisk

100

Which spell makes things fly?

Vingardium Leviossa

100

What was the main villain of the story?

Volan-de-Mort 

100

The smartest Harry's friend

Hermione

100

How many deathly hallows there were?

three

200

What animal's tears are the only known antidote to Vasilisk's poison?

Phoenix

200

What do they use to unlock doors and locks?

Alohomora

200

What professor turned out to be a villain?

Professor Kvirrell

200

Who was afraid of spiders?

Ron Wizley

200

What gift helped Harry to stay invisible?

The cloak of invisibility

300

What was on the guard of the Secret Room?

The three-headed dog called Fluffy

300

What helps to get the light?

Lumos

300

What villain was a rat?

Peter Pettigru

300

To whom Harry presented the sock and made him free?

Dobby

300

What helped to return dead people?

Resurrection stone

400

What animal did Professor McGonagal turn into?

Black cat

400

Disarming of another wizard

Expeliarmus

400

Who hated half-breed wizards?

Bellatrix Lestrange

400

Who was the first Harry's friend?

Rubeus Hagrid

400

What wand you could get only by killing its owner?

Elder wand

500

What was the name of the wonderful animal which Harry flew on?

Hippogriff Buckbeak (Клювокрыл) 

500

What can torture wizards?

Crutziatus

500

What Professor pretended to be a villain?

Severus Snape

500

The strangest Harry's friends

Polumna Lavgud and Nevill Longbottom

500

How did they know about Deathly Hallows?

From the book "The Tale of the Three Brothers"