How it works
Owls deliver a new set at midnight UTC: ten questions from more than 240 about the wizarding world. Spells and potions, the four houses, Quidditch, magical creatures, the Ministry and the people who teach at Hogwarts all take their turn.
Easy questions suit anyone who has seen the films once; the hard end asks for what only the books mention. A quick right answer scores more than a slow one, a run of right answers adds a bonus, and the final question is doubled.