Includes: Trine 4: The Nightmare Prince Trine 4: Melody of Mystery DLC Trine 4: The Nightmare PrinceThe best-selling Trine series returns to the magic of 2.5D! Join three iconic heroes as they set off on a quest through fantastical fairytale landscapes to save the world from the Nightmare Prince’s shadows. Trine 4: Melody of Mystery DLC In Trine 4: Melody of Mystery, there's trouble brewing at the Astral Academy once again. All the students are cursed, trapped in enchanted slumber and unable to wake up. With a mysterious spirit on the loose, released accidentally by the kind and guileless Cornelius Crownsteed, it's best to call the Heroes of Trine to see what they can do to bring back Cornelius and his fellow students from their enticing dreamlands.