Here is the full list of all 10 The Unfinished Swan trophies - there are 7 bronze, 1 silver and 2 gold.
Reveal every storybook page in the game.
Launch a blueprint box 30 meters high.
Launch a blueprint box 15 meters high.
Finish the King's Dream chapter.
Release all balloons.
Finish the Nighttime chapter.
Finish the Unfinished Empire chapter.
Look at the sleeping King.
Reach the Watchtower without throwing more than 3 balls.
Finish the Garden chapter.