Harry Potter and the Order of the Phoenix achievements

Found all the flying creatures of Hogwarts.

Challenge Cup unlocked: Found all the secret wizard chess statues.

Cast all defensive spells in a single encounter.

Found all the rare creature tracks hidden in Hogwarts.

Completed discovery level 11.

Uncovered all the hidden Hogwarts symbols.

Completed all the teacher mini-quests.

Discovered all known areas of Hogwarts.

Completed discovery level 10.

Met all the characters in the game.

Finished the story.

Unhinged Umbridge.