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.
Complete 100% of the Bestiary.
Completed the Crystals.
Obtained Ultima Weapon.
Reach level 70 with all characters.
Obtained Hero's Shield.
Obtained Ragnarok.
Obtain all Eidolons.
Obtain all non-hidden Eidolons.
Trade a red tail for a Level Band.
Trade a blue tail for Blue Armor.
Learn Dualcast.
Trade a purple tail for Treasure Hunter V2.
Trade a white tail for a Rapid Ring V2.
Trade a pink tail for Pink Armor.
Trade an ebony tail for a Provoke Ring.
Reach level 50 with all characters.
Trade a gray tail for a Reach Ring.
Raise all band abilities to the maximum level.
Learn all band abilities.
Reach level 30 with all characters.
Learn 40 different band abilities.
Obtained a piece of adamant armor.
Collected every Lustful Lali-Ho.
Trade a rainbow tail for a Limit Ring.
Trade a gold tail for a Gil Band V2.
Trade a black tail for Twin Stars.
Trade a green tail for a Rare Band.
Save up 500,000 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 200,000 gil.
Complete 30% of the Bestiary.
Completed Yang's Tale.
Defeat 2,000 enemies.
Completed Rydia's Tale.
Save up 50,000 gil.
Defeat 1,000 enemies.
Complete 100% of a Tale's Bestiary.
Defeat 500 enemies.
Raise a band ability to the maximum level.
Completed Ceodore's Tale.
Save up 10,000 gil.
Defeat 100 enemies.
Began Ceodore's Tale.