Do you like J. K. Rowling's "Harry Potter" and "Pottermore"? We definitely do, that's why we offer you to: receive a personal letter from Hogwarts and become a wizard; - wear the Sorting Hat and find out your Hogwarts house; - take a quiz and discover your patronus; - defeat dangerous creatures such as dementors, trolls, acromantula, inferi, and basilisks;