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