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 on Proud.
Clear the game without changing equipment.
Clear the game without using a continue.
Clear gummi ship mission 3.
Synthesize all items.
Obtain all Keyblades.
Obtain all shields.
Obtain all staves.
Synthesize 30 types of items.
Collect all Jiminy's Journal entries.
Collect all Character entries in Jiminy's Journal.
Collect all Mini-game entries in Jiminy's Journal.
Defeat the Phantom at the Clock Tower.
Collect all Ansem Reports in Jiminy's Journal.
Defeat Sephiroth in the Platinum Match at Olympus Coliseum.
Defeat the Mysterious Man in Hollow Bastion.
Get Sora to Level 100.
Clear game on Final Mix or a higher difficulty level.
Clear game on Final Mix: Beginner or a higher difficulty level.
Defeat the World of Chaos in the End of the World within 15 hours.
Complete any time trial challenge.
Defeat the Ice Titan in the Gold Match at Olympus Coliseum.
Win the Hades Cup.
Collect all Story entries in Jiminy's Journal.
Defeat Kurt Zisa in Agrabah.
Synthesize 15 types of items.
Obtain 30 or more gummi ship blueprints.
Shoot down over 2,500 enemies with your gummi ship.
Complete any solo challenge.
Clear gummi ship mission 2.
Clear all gummi ship routes.
Seal the keyhole in Hollow Bastion.
Collect all 101 Dalmatian entries in Jiminy's Journal.
Obtain the Oathkeeper Keyblade.
Seal the keyhole in 100 Acre Wood.
Collect all Trinity List entries in Jiminy's Journal.
Open 100 treasure chests.
Seal the keyhole in Olympus Coliseum.
Win the Hercules Cup.
Win the Pegasus Cup.
Seal the keyhole in NeverLand.
Seal the keyhole in Halloween Town.
Defeat over 2,000 Heartless.
Modify a gummi ship and update the data.
Seal the keyhole in Atlantica.
Obtain over 10,000 Munny.
Win the Phil Cup.
Escape from Monstro.
Synthesize 3 types of items.
Synthesize an item for the first time.
Seal the keyhole in Agrabah.
Seal the keyhole in Traverse Town.
Seal the keyhole in Deep Jungle.
Seal the keyhole in Wonderland.
Clear gummi ship mission 1.