I'm digging this quiz - more so than the other mask quizzes. Not that its a huge deal, but you could format the top right box to say "Normal Masks (cont.) and color code it the same. It would just tie the whole page together nicely. Otherwise, well done.
I added "Troupe Leader's Mask" as an acceptable type-in, but kept "Circus Leader's Mask" as the official answer, as it is its name in the original game.