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