Full list of all 50 Final Fantasy IV: The After Years achievements. It takes around 120-150 hours to unlock all of the achievements on Windows.
Complete every achievement.
Raise all band abilities to the maximum level.
Reach level 70 with all characters.
Learn all band abilities.
Reach level 50 with all characters.
Reach level 30 with all characters.
Completed the Crystals.
Complete 100% of the Bestiary.
Obtained Ultima Weapon.
Obtained Hero's Shield.
Obtained Ragnarok.
Obtain all Eidolons.
Obtain all non-hidden Eidolons.
Obtained a piece of adamant armor.
Collected every Lustful Lali-Ho.
Trade a pink tail for Pink Armor.
Trade a rainbow tail for a Limit Ring.
Trade an ebony tail for a Provoke Ring.
Trade a gray tail for a Reach Ring.
Trade a gold tail for a Gil Band V2.
Trade a white tail for a Rapid Ring V2.
Trade a purple tail for Treasure Hunter V2.
Trade a black tail for Twin Stars.
Trade a red tail for a Level Band.
Trade a blue tail for Blue Armor.
Trade a green tail for a Rare Band.
Learn Dualcast.
Learn 40 different band abilities.
Save up 500,000 gil.
Save up 200,000 gil.
Completed the Lunarians' Tale.
Completed Kain's Tale.
Completed Edward's Tale.
Complete 60% of the Bestiary.
Completed Porom's Tale
Completed Edge's Tale.
Completed Palom's Tale.
Save up 50,000 gil.
Defeat 2,000 enemies.
Completed Yang's Tale.
Complete 30% of the Bestiary.
Completed Rydia's Tale.
Defeat 1,000 enemies.
Completed Ceodore's Tale.
Complete 100% of a Tale's Bestiary.
Defeat 500 enemies.
Raise a band ability to the maximum level.
Save up 10,000 gil.
Defeat 100 enemies.
Began Ceodore's Tale.