Here is the full list of all 69 KINGDOM HEARTS HD 2.8 Final Chapter Prologue achievements worth 2,000 gamerscore.
Create a party with 3 Spirits and make them all very happy.
Earn a score of 200 or higher in the Balloon mini-game.
Earn a score of 1,000 or higher on the Light Cycle.
Win a Flick Rush duel by lining up three 7s.
Complete The World That Never Was as both Sora and Riku.
Complete all 7 Link Portal bonus objectives.
Sever all chains with a single slash 3 times in a row using Nightmare's End or Mirage Split.
Breed a ★ Rank Spirit.
Complete Symphony of Sorcery as both Sora and Riku.
Use every Training Toy.
View all flashbacks.
Complete Country of the Musketeers as both Sora and Riku.
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.
Complete La Cité des Cloches as both Sora and Riku.
Create a party with 3 Spirits.
Complete a dive without taking damage.
Complete Traverse Town as both Sora and Riku.
Connect 6 or more points with a single Faithline.
Defeat 5 or more enemies with a single hit in Slingshot.
Perform an A-Rank dive.
Defeat the phantom Ursula and begin the Mark of Mastery exam.
Complete the story without having to Retry or Continue after being defeated.
Complete KINGDOM HEARTS 0.2 Birth by Sleep - A fragmentary passage -.
Complete the Forest of Thorns episode.
Execute Spellweaver's Finish command 5 times.
Complete the World Within episode.
Equip an item in all wardrobe slots.
Execute all Magic Situation Commands.
Walk a long distance within a single map.
Complete the Castle Town episode.
Begin a journey to escape the Dark World.
Achieve 100% completion in Combat, Story, Items, and Game Records.
Achieve 100% completion in Combat.
Achieve 100% completion in Story.
Achieve 100% completion in Items.
Achieve a cumulative level of 100.
Rack up 300 or more Drop Points in a single turn.
Drop 100 or more times.
Make a purchase at every Moogle Shop.
Obtain all commands.
Obtain all recipes.
Obtain all Dream Pieces.
Achieve a Rush Level of 20.
Obtain 3,000 or more medals in Flick Rush.
Earn a score of 400 or higher in the Water Barrel mini-game.
Earn a score of 800 or higher in the Candy Goggles mini-game.
Max out a Spirit's Affinity Level.
Unlock all nodes on any Spirit's Ability Link board.
Rescue Spirits 3 times in battle.
Max out and install all Support and Spirits abilities.
Activate all Code Break commands.
Trap 6 or more enemies in Bubble Burst.
Activate all of Wonder Comic's effects at least once.
Defeat 4 or more enemies in one turn of Melody Catcher.
Complete all Special Portals in Traverse Town as both Sora and Riku.
Complete all Special Portals in La Cité des Cloches as both Sora and Riku.
Complete all Special Portals in The Grid as both Sora and Riku.
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 Symphony of Sorcery as both Sora and Riku.
Complete all Special Portals in The World That Never Was as both Sora and Riku.
Complete all Secret Portals as both Sora and Riku.
Open all treasure chests in the Dark World.
Complete all objectives.
Defeat 500 Heartless.
Complete the game in Proud or Critical Mode.
Earn an Excellent rating in Shotlock.