Full list of all 22 Eternal Sonata (EU) achievements worth 1,000 gamerscore. It takes around 50-60 hours to unlock all of the achievements on Xbox 360.
Chapter 1 Raindrops has been completed.
Chapter 2 Revolution has been completed.
Chapter 3 Fantaisie-Impromptu has been completed.
Chapter 4 Grande Valse Brilliante has been completed.
Party Level 2 can now be selected.
Party Level 3 can now be selected.
Chapter 5 Nocturne has been completed.
Party Level 4 can now be selected.
All the score pieces scattered throughout the world have been collected.
All the items related to EZI have been collected.
The hidden treasure in the secret room on the top floor of Xylophone Tower has been acquired.
The mystery behind the the pirates' treasure has been solved and the treasure has been acquired.
The soul of Chord, the first mineral powder test subject, has been released.
Final Chapter Heaven's Mirror has been completed with all characters remaining.
Final Chapter Heaven's Mirror has been completed.
Chapter 7 Heroic has been completed.
Unison has been completed and Claves has been resurrected.
Rondo has been defeated in Unison.
Party Level 6 can now be selected.
The Hero's Gate has been opened.
Party Level 5 can now be selected.
Chapter 6 Tristesse has been completed.