Here is the full list of all 55 KINGDOM HEARTS Dream Drop Distance trophies - there are 47 bronze, 5 silver, 2 gold and 1 platinum.
Obtain all trophies.
Achieve 100% completion in Combat, Story, Items, and Game Records.
Achieve 100% completion in Story.
Obtain all recipes.
Achieve 100% completion in Items.
Achieve 100% completion in Combat.
Achieve a Rush Level of 20.
Complete all Special Portals in Prankster's Paradise as both Sora and Riku.
Complete all Special Portals in Country of the Musketeers as both Sora and Riku.
Complete all Special Portals in La Cité des Cloches as both Sora and Riku.
Drop 100 or more times.
Complete all Special Portals in Traverse Town as both Sora and Riku.
Complete all Special Portals in Symphony of Sorcery as both Sora and Riku.
Complete all Special Portals in The Grid as both Sora and Riku.
Max out and install all Support and Spirits abilities.
Obtain all commands.
Complete all Secret Portals as both Sora and Riku.
Earn a score of 1,000 or higher on the Light Cycle.
Complete all Special Portals in The World That Never Was as both Sora and Riku.
Max out a Spirit's Affinity Level.
Earn a score of 800 or higher in the Candy Goggles mini-game.
Earn a score of 400 or higher in the Water Barrel mini-game.
Earn a score of 200 or higher in the Balloon mini-game.
Use every Training Toy.
Activate all Code Break commands.
Defeat 5 or more enemies with a single hit in Slingshot.
Defeat 4 or more enemies in one turn of Melody Catcher.
Obtain all Dream Pieces.
Complete all 7 Link Portal bonus objectives.
Create a party with 3 Spirits and make them all very happy.
Obtain 3,000 or more medals in Flick Rush.
Win a Flick Rush duel by lining up three 7s.
Complete The World That Never Was as both Sora and Riku.
Make a purchase at every Moogle Shop.
Breed a ★ Rank Spirit.
Achieve a cumulative level of 100.
Rescue Spirits 3 times in battle.
Trap 6 or more enemies in Bubble Burst.
Rack up 300 or more Drop Points in a single turn.
Sever all chains with a single slash 3 times in a row using Nightmare's End or Mirage Split.
Complete Symphony of Sorcery as both Sora and Riku.
View all flashbacks.
Complete Country of the Musketeers as both Sora and Riku.
Activate all of Wonder Comic's effects at least once.
Revisit and complete Traverse Town as both Sora and Riku.
Complete Prankster's Paradise as both Sora and Riku.
Complete The Grid as both Sora and Riku.
Unlock all nodes on any Spirit's Ability Link board.
Complete La Cité des Cloches as both Sora and Riku.
Connect 6 or more points with a single Faithline.
Complete Traverse Town as both Sora and Riku.
Create a party with 3 Spirits.
Perform an A-Rank dive.
Complete a dive without taking damage.
Defeat the phantom Ursula and begin the Mark of Mastery exam.