Here is the full list of all 197 KINGDOM HEARTS - there are HD 1.5+2.5 ReMIX achievements worth 4,000 gamerscore.
Complete Reports with Ventus.
Learn all of Ventus's Finish Commands.
Complete Reports with Terra.
Learn all of Terra's Finish Commands.
Complete Reports with Aqua.
Defeat the Unknown.
Defeat the Vanitas Remnant.
Defeat No Heart.
Defeat Armor of Eraqus.
Win the Villains' Vendetta battle in the Mirage Arena.
Complete all Unversed battle missions with the highest rank.
Obtain a Fantastic rating for each song in Ice Cream Beat Master Mode.
Create all flavors of ice cream.
Learn all of Aqua's Finish Commands.
Clear game on Critical.
Complete the secret episode.
Complete the final episode.
Complete all four-star missions in the Mirage Arena.
Win the Keepers of the Arena battle in the Mirage Arena.
Collect all stickers.
Complete all three-star missions in the Mirage Arena.
Win each playable Command Board.
Use the Pete D-Link 10 times.
Complete all one-star missions in the Mirage Arena.
Clear Aqua's story mode.
Collect all Secret Reports.
Clear the Destiny Islands episode of Aqua's story.
Unleash Break Time with Aqua.
Clear the Radiant Garden episode of Aqua's story.
Clear Ventus's story mode.
Clear the Mysterious Tower episode of Ventus's story.
Unleash Break Time with Ventus.
Clear the Disney Town episode of Ventus's story.
Clear the Badlands episode of Ventus's story.
Use the Rhythm Mixer Command Style 20 times.
Finish first in all Rumble Racing courses.
Beat all opponents in Fruitball.
Complete all two-star missions in the Mirage Arena.
Unleash Break Time with Terra.
Clear Terra's story mode.
Use Shotlock 50 times.
Clear the Destiny Islands episode of Terra's story.
Clear the Disney Town episode of Terra's story.
Clear the Mysterious Tower episode of Terra's story.
Clear the prologue, "The Land of Departure."
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.
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.
Win the Hades Paradox Cup.
Get Sora to Level 99.
Collect all Minigame entries in Jiminy's Journal.
Win the Titan Paradox Cup.
Win the Cerberus Paradox Cup.
Win the Pain and Panic Paradox Cup.
Collect all Character entries in Jiminy's Journal.
Collect all Character Link entries in Jiminy's Journal.
Defeat the Lingering Will.
Collect all Limit entries in Jiminy's Journal.
Collect all Heartless entries in Jiminy's Journal.
Defeat Sephiroth.
Satisfy every member of Mushroom XIII.
Clear game on Proud Mode or a higher difficulty level.
Clear the game and watch the ending sequence.
Complete all Puzzles in Jiminy's Journal.
Win the Goddess of Fate Cup.
Win the Titan Cup.
Collect all Maps in Jiminy's Journal.
Obtain 5,000 points with skateboard tricks.
Activate Antiform 13 times.
Complete the Space Paranoids episodes.
Complete the Olympus Coliseum episodes.
Win the Cerberus Cup.
Collect all Ansem Reports in Jiminy's Journal.
Reunite with Riku and Kairi.
Collect all Nobody entries in Jiminy's Journal.
Complete the Twilight Town episodes.
Complete the 100 Acre Wood episode.
Complete the Atlantica episodes.
Complete the Pride Lands episodes.
Complete the Halloween Town episodes.
Complete the Agrabah episodes.
Complete the Port Royal episodes.
Win the Pain and Panic Cup.
Complete the Beast's Castle episodes.
Complete the Land of Dragons episodes.
Complete the Timeless River episode.
Get rescued by the King.
Complete Roxas's episode.
Win by obtaining all of the opponent's orbs.
Max out Riku's level.
Obtain all attack bonuses for Riku.
Max out Sora's level.
Synthesize 300 rooms.
Use over 20,000 Moogle Points at Moogle Shops.
Collect all Jiminy's Journal entries.
Collect all Card Collection entries in Jiminy's Journal.
Edit a card deck 500 times.
Clear Riku's story on Proud.
Clear Riku's story on Standard Mode or a higher difficulty level.
Clear Riku's story on Beginner Mode or a higher difficulty level.
Clear Riku's story mode.
Clear Castle Oblivion B1F.
Win 100 duels.
Collect all D Report entries.
Collect all Character entries in the D Report.
Collect all Story entries in the D Report.
Collect all Card Collection entries in D Report.
Clear Castle Oblivion B8F.
Clear Castle Oblivion B12F.
Obtain over 300 battle cards.
Get over 10,000 Moogle Points.
Obtain all of Sora's sleights.
Open 10 chests from hidden rooms.
Clear Sora's story on Proud.
Clear Sora's story on Standard Mode or a higher difficulty level.
Clear Sora's story on Beginner Mode or a higher difficulty level.
Clear Sora's story mode.
Clear the game without using a continue.
Clear the game without fleeing from a single battle.
Clear Castle Oblivion 13F.
Collect all Story entries in Jiminy's Journal.
Make 20 cards become Premium Cards.
Break an enemy's cards 1,500 times.
Strike an enemy before entering battle 150 times.
Get a score of 150 points or higher in the Veggie Panic mini-game.
Collect all Mini-game entries in Jiminy's Journal.
Get a score of 500 points or higher in the Balloon Glider mini-game.
Get a score of 120 points or higher in Tigger's Jump-a-Thon mini-game.
Clear all 70 bees within 1 minute and 40 seconds in the Bumble-Buster mini-game.
Get a score of 2,000 points or higher in the Whirlwind Plunge mini-game.
Clear Castle Oblivion 5F.
Hit an enemy with an object.
Replenish HP when you have less than 5% HP.
Edit a card deck for the first time.
Clear Castle Oblivion 1F.
Clear the game without changing equipment.
Defeat the World of Chaos in the End of the World within 15 hours.
Seal the keyhole in Atlantica.
Clear gummi ship mission 3.
Obtain 30 or more gummi ship blueprints.
Shoot down over 2,500 enemies with your gummi ship.
Defeat Sephiroth in the Platinum Match at Olympus Coliseum.
Obtain all Keyblades.
Defeat the Mysterious Man in Hollow Bastion.
Obtain all shields.
Get Sora to Level 100.
Obtain all staves.
Synthesize all items.
Synthesize 30 types of items.
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.
Defeat Kurt Zisa in Agrabah.
Defeat the Phantom at the Clock Tower.
Defeat the Ice Titan in the Gold Match at Olympus Coliseum.
Win the Hades Cup.
Synthesize 15 types of items.
Collect all Trinity List entries in Jiminy's Journal.
Collect all 101 Dalmatian entries in Jiminy's Journal.
Obtain over 10,000 Munny.
Seal the keyhole in 100 Acre Wood.
Clear all gummi ship routes.
Seal the keyhole in Olympus Coliseum.
Win the Hercules Cup.
Seal the keyhole in Hollow Bastion.
Obtain the Oathkeeper Keyblade.
Defeat over 2,000 Heartless.
Open 100 treasure chests.
Seal the keyhole in Never Land.
Seal the keyhole in Halloween Town.
Complete any time trial challenge.
Win the Pegasus Cup.
Complete any solo challenge.
Clear gummi ship mission 2.
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.
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.