Discover the password for every shortcut portrait in Hogwarts.
Find Luna's lost belongings.
Discover enough to complete discovery level 13.
Uncover all the hidden Hogwarts symbols.
Find Fred and George's hidden parcels.
Beat all Gobstones champions.
Discover enough to complete discovery level 12.
Beat all Exploding Snap champions.
Find all the flying creatures of Hogwarts.
Discover all known areas of Hogwarts.
Discover enough to complete discovery level 11.
Tidy up Hogwarts.
Beat all wizard chess champions.
Continue playing to unlock this secret achievement.
Complete all the teacher mini-quests.
Finish the story.
Finish the story on the hardest difficulty.
Meet all characters in the game.
Cause chaos in Umbridge's Hogwarts.
Cast all defensive spells in a single encounter.
Recruit Dumbledore's Army.
Find the hidden wizard plaques around Hogwarts.
Find the secret chess statues of Hogwarts.
Discover enough to complete discovery level 10.
Find all the house ghosts of Hogwarts.
Discover enough to complete discovery level 9.
Discover enough to complete discovery level 8.
Discover enough to complete discovery level 7.
Find all the rare creature tracks hidden in Hogwarts.
Discover enough to complete discovery level 6.
Discover enough to complete discovery level 5.
Discover enough to complete discovery level 4.
Discover the Room of Requirement.
Discover enough to complete discovery level 3.
Discover enough to complete discovery level 2.
Discover enough to complete discovery level 1.
Complete the Grimmauld Place tutorials.