Here is the full list of all 30 The Lord of the Rings: Aragorn's Quest trophies - there are 9 bronze, 15 silver, 5 gold and 1 platinum.
All Trophies Collected
Complete the Shire
Complete all the imaginary quests in the woods
Complete Button Mushroom quest
Collect all lore items
All stalls 100% Complete
5 consecutive Icon Strikes
Complete Crow Hunting quest
Complete all the side quests
Acquire all the upgrades
Collect all the Fellowship Tokens
Defeat 2500 Enemies
Defeat the Witch-king without taking damage
Defeat the Uruk champion without taking damage
Defeat 100 Uruks
Perform 5000 sword swipes
Game complete
Defeat 250 enemies with Bow
Defeat the Mouth of Sauron
Defeat 8 Oliphaunts
Defeat the Witch-king
1000 silver coins acquired
Defeat 1000 Enemies
Defend the Ent
Defeat 100 Orcs
Defeat the Balrog
Defeat 100 Goblins
Defeat your first Hill-troll
Defeat Black Riders/Nazgûl
Perform an Icon Strike