Here is the full list of all 51 KINGDOM HEARTS II FINAL MIX trophies - there are 40 bronze, 8 silver, 2 gold and 1 platinum.
Obtain all trophies.
Obtain an S rank on a gummi ship EX mission for all routes.
Obtain all blueprints.
Obtain an S rank on a gummi ship mission for all routes.
Obtain an S rank on a gummi ship mission.
Clear game on Critical.
Collect all Treasures in Jiminy's Journal.
Collect all Mission entries in Jiminy's Journal.
Defeat all Organization XIII Replica Data.
Collect all Synthesis Note entries in Jiminy's Journal.
Collect all Limit entries in Jiminy's Journal.
Collect all Character entries in Jiminy's Journal.
Collect all Character Link entries in Jiminy's Journal.
Defeat the Lingering Will.
Obtain 5,000 points with skateboard tricks.
Collect all Minigame entries in Jiminy's Journal.
Defeat Sephiroth.
Win the Hades Paradox Cup.
Win the Titan Paradox Cup.
Win the Cerberus Paradox Cup.
Win the Pain and Panic Paradox Cup.
Get Sora to Level 99.
Collect all Heartless entries in Jiminy's Journal.
Collect all Ansem Reports in Jiminy's Journal.
Satisfy every member of Mushroom XIII.
Complete all Puzzles in Jiminy's Journal.
Win by obtaining all of the opponent's orbs.
Win the Goddess of Fate Cup.
Collect all Maps in Jiminy's Journal.
Win the Titan Cup.
Activate Antiform 13 times.
Collect all Nobody entries in Jiminy's Journal.
Win the Cerberus Cup.
Win the Pain and Panic Cup.
Clear game on Proud Mode or a higher difficulty level.
Clear the game and watch the ending sequence.
Reunite with Riku and Kairi.
Complete the Twilight Town episodes.
Complete the Space Paranoids episodes.
Complete the Atlantica episodes.
Complete the Pride Lands episodes.
Complete the 100 Acre Wood episode.
Complete the Halloween Town episodes.
Complete the Agrabah episodes.
Complete the Olympus Coliseum episodes.
Complete the Port Royal episodes.
Complete the Beast's Castle episodes.
Get rescued by the King.
Complete the Land of Dragons episodes.
Complete the Timeless River episode.
Complete Roxas's episode.