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