Here is the full list of all 56 KINGDOM HEARTS FINAL MIX trophies - there are 49 bronze, 4 silver, 2 gold and 1 platinum.
Obtain all trophies.
Clear Final Mix.
Obtain all gummi ship blueprints.
Clear gummi ship mission 3.
Collect all Jiminy's Journal entries.
Collect all Character entries in Jiminy's Journal.
Collect all Ansem Reports in Jiminy's Journal.
Defeat Sephiroth in the Platinum Match at Olympus Coliseum.
Obtain all Keyblades.
Defeat the Mysterious Man in Hollow Bastion.
Obtain all shields.
Get Sora to Level 100.
Defeat the World of Chaos in the End of the World within 15 hours.
Defeat the Ice Titan in the Gold Match at Olympus Coliseum.
Obtain all staves.
Synthesize all items.
Synthesize 30 types of items.
Defeat the Phantom at the Clock Tower.
Complete any time trial challenge.
Defeat Kurt Zisa in Agrabah.
Synthesize 15 types of items.
Obtain over 10,000 Munny.
Clear the game without changing equipment.
Clear the game without using a continue.
Clear Final Mix on Beginner.
Win the Hades Cup.
Collect all Story entries in Jiminy's Journal.
Collect all 101 Dalmatian entries in Jiminy's Journal.
Shoot down over 2,500 enemies with your gummi ship.
Collect all Trinity List entries in Jiminy's Journal.
Clear gummi ship mission 2.
Collect all Mini-game entries in Jiminy's Journal.
Synthesize 3 types of items.
Synthesize an item for the first time.
Clear Final Mix on Proud.
Clear all gummi ship routes.
Seal the keyhole in Hollow Bastion.
Obtain the Oathkeeper Keyblade.
Seal the keyhole in 100 Acre Wood.
Seal the keyhole in Olympus Coliseum.
Win the Hercules Cup.
Complete any solo challenge.
Defeat over 2,000 Heartless.
Win the Phil Cup.
Win the Pegasus Cup.
Seal the keyhole in Never Land.
Open 100 treasure chests.
Seal the keyhole in Halloween Town.
Seal the keyhole in Atlantica.
Escape from Monstro.
Seal the keyhole in Agrabah.
Seal the keyhole in Traverse Town.
Modify a gummi ship and update the data.
Seal the keyhole in Deep Jungle.
Seal the keyhole in Wonderland.
Clear gummi ship mission 1.