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