Here is the full list of all 12 More Dark (EU) trophies - there are 11 gold and 1 platinum.
Get all other trophies.
Complete the 1st level.
Complete the 10th level.
Complete the 20th level.
Reach the 1st bonus level.
Complete the Dungeon area.
Jump on the head of an enemy.
Pick up the bomb upgrade.
Crush an enemy with a box.
Throw a box at an enemy.
Pick up the high jump upgrade.
Die for the 1st time.