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