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.
Reach level 70 with all characters.
Reach level 50 with all characters.
Raise all band abilities to the maximum level.
Reach level 30 with all characters.
Learn all band abilities.
Obtained Hero's Shield.
Obtained Ultima Weapon.
Learn Dualcast.
Obtained Ragnarok.
Obtain all Eidolons.
Completed the Crystals.
Obtain all non-hidden Eidolons.
Trade an ebony tail for a Provoke Ring.
Trade a gray tail for a Reach Ring.
Trade a white tail for a Rapid Ring V2.
Trade a purple tail for Treasure Hunter V2.
Trade a green tail for a Rare Band.
Trade a blue tail for Blue Armor.
Trade a rainbow tail for a Limit Ring.
Trade a red tail for a Level Band.
Learn 40 different band abilities.
Obtained a piece of adamant armor.
Collected every Lustful Lali-Ho.
Trade a gold tail for a Gil Band V2.
Trade a black tail for Twin Stars.
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.
Complete 30% of the Bestiary.
Completed Yang's Tale.
Completed Rydia's Tale.
Defeat 2,000 enemies.
Defeat 1,000 enemies.
Defeat 500 enemies.
Complete 100% of a Tale's Bestiary.
Raise a band ability to the maximum level.
Completed Ceodore's Tale.
Save up 10,000 gil.
Defeat 100 enemies.
Began Ceodore's Tale.
Trade a pink tail for Pink Armor.
Complete 100% of the Bestiary.
Complete every achievement.