Full list of all 28 AereA achievements worth 1,000 gamerscore. It takes around 25-30 hours to unlock all of the achievements on Xbox One.
All achievements
Achievements they've won
Achievements they've not won
Upgrade all skills from all classes to level 3
Hold 25.000 Clefines in your inventory
Buy all skills from all classes
Retrieve the Baton
Collect all shop books
Retrieve the Drum
Retrieve the Violin
Complete all sidequests
Retrieve the Bell
Reach level 50 with any class
Hold 10.000 Clefines in your inventory
Burn an enemy
Reach level 30 with any class
Retrieve the Sousaphone
Retrieve the Accordion
Use a skill 100 times or more
Complete 50% of all sidequests
Retrieve the Harp
Poison an enemy
Revive a party member
Play with 2-4 players
Retrieve the Lyre
Hold 5.000 Clefines in your inventory
Reach level 10 with any class
Freeze an enemy
Complete a sidequest
Retrieve the Bagpipes
Complete the prologue