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.
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.
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 Ice Titan in the Gold Match at Olympus Coliseum.
Collect all Story entries in Jiminy's Journal.
Seal the keyhole in 100 Acre Wood.
Collect all Mini-game entries in Jiminy's Journal.
Obtain all staves.
Obtain all shields.
Win the Hades Cup.
Defeat the Mysterious Man in Hollow Bastion.
Obtain all gummi ship blueprints.
Synthesize all items.
Synthesize 30 types of items.
Clear all gummi ship routes.
Seal the keyhole in Hollow Bastion.
Collect all 101 Dalmatian entries in Jiminy's Journal.
Obtain the Oathkeeper Keyblade.
Defeat the Phantom at the Clock Tower.
Defeat Kurt Zisa in Agrabah.
Collect all Trinity List entries in Jiminy's Journal.
Shoot down over 2,500 enemies with your gummi ship.
Clear gummi ship mission 3.
Synthesize 15 types of items.
Synthesize 3 types of items.
Synthesize an item for the first time.
Seal the keyhole in Olympus Coliseum.
Win the Hercules Cup.
Complete any time trial challenge.
Win the Pegasus Cup.
Complete any solo challenge.
Seal the keyhole in Never Land.
Defeat over 2,000 Heartless.
Seal the keyhole in Halloween Town.
Open 100 treasure chests.
Seal the keyhole in Atlantica.
Obtain over 10,000 Munny.
Escape from Monstro.
Seal the keyhole in Agrabah.
Win the Phil Cup.
Clear gummi ship mission 2.
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.