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.
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 the Mysterious Man in Hollow Bastion.
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.
Collect all Story entries in Jiminy's Journal.
Win the Pegasus Cup.
Obtain all gummi ship blueprints.
Synthesize all items.
Synthesize 30 types of items.
Clear Final Mix.
Collect all Mini-game entries in Jiminy's Journal.
Shoot down over 2,500 enemies with your gummi ship.
Clear gummi ship mission 3.
Collect all 101 Dalmatian entries in Jiminy's Journal.
Synthesize 15 types of items.
Seal the keyhole in 100 Acre Wood.
Collect all Trinity List entries in Jiminy's Journal.
Seal the keyhole in Olympus Coliseum.
Win the Hercules Cup.
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.
Clear all gummi ship routes.
Seal the keyhole in Hollow Bastion.
Obtain the Oathkeeper Keyblade.
Seal the keyhole in Never Land.
Complete any time trial challenge.
Complete any solo challenge.
Win the Phil Cup.
Defeat over 2,000 Heartless.
Seal the keyhole in Atlantica.
Open 100 treasure chests.
Seal the keyhole in Halloween Town.
Escape from Monstro.
Obtain over 10,000 Munny.
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.
Seal the keyhole in Traverse Town.
Clear gummi ship mission 2.
Seal the keyhole in Deep Jungle.
Clear gummi ship mission 1.
Seal the keyhole in Wonderland.