Reach the Watchtower without throwing more than 3 balls.
Launch a blueprint box 15 meters high.
Launch a blueprint box 30 meters high.
Finish the King's Dream chapter.
Release all balloons.
Finish the Nighttime chapter.
Reveal every storybook page in the game.
Finish the Unfinished Empire chapter.
Look at the sleeping King.
Finish the Garden chapter.
