Can I complete the puzzles and quizzes more than once? You can try wordsearches and crosswords as many times as you like. Quizzes can only be completed once. Related articles Can I change my Hogwarts house? Where can I find the puzzles and quizzes? I am having a problem with the puzzles, what can I do? What kind of puzzles do you have in the app? How can I discover my Hogwarts house?