Here is the full list of all 41 Final Fantasy XII: The Zodiac Age trophies - there are 26 bronze, 10 silver, 4 gold and 1 platinum.
Collected all other trophies.
Restored peace to Ivalice.
Completed the 100th trial.
Completed the Bestiary.
Performed every Concurrence.
Defeated Yiazmat.
Defeated the Hell Wyrm.
Fully explored every map.
Obtained every Esper.
Learned every Technick.
Defeated Zodiark.
Learned every Magick.
Defeated Ultima.
Defeated the Behemoth King.
Defeated Deathgaze.
Defeated Fafnir.
Defeated Gilgamesh.
Raised your party's average level above 50.
Completed the 50th trial.
Earned 48,000 License Points.
Faced Doctor Cid.
Defeated Carrot.
Spent 1,000,000 gil.
Set out from Mt Bur-Omisace.
Obtained a Morbid Urn.
Defeated the Trickster.
Sold 1,000 pieces of loot.
Obtained 500,000 Clan Points.
Obtained the Dawn Shard.
Rescued the Princess of Dalmasca.
Successfully stole 50 times.
Cast Magicks 200 times.
Escaped from the Nalbina Dungeons.
Used Technicks 100 times.
Defeated 500 foes.
Took 50,000 steps.
Acquired 100,000 gil.
Used Attack 300 times.
Completed a 50-chain in battle.
Defeated your first mark.
Faced the Archadian Empire as an initiate in the Order of the Knights of Dalmasca.