Eternal Sonata Achievements Full list of all 22 Eternal Sonata achievements worth 1,000 gamerscore. It takes around 60-80 hours to unlock all of the achievements on Xbox 360.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 22 Offline Mode 22 Single Player 12 Main Storyline 1 Story Completed 2 Collectable 4 Missable 5 Multiple Playthroughs Required Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply RaindropsChapter 1 Raindrops has been completed. 1 guideRevolutionChapter 2 Revolution has been completed. 1 guideFantaisie-ImpromptuChapter 3 Fantaisie-Impromptu has been completed. 1 guideGrande Valse BrillianteChapter 4 Grande Valse Brilliante has been completed. 2 guidesNocturneChapter 5 Nocturne has been completed. 2 guidesTristesseChapter 6 Tristesse has been completed. 3 guidesHeroicChapter 7 Heroic has been completed. 1 guideHeaven's MirrorFinal Chapter Heaven's Mirror has been completed. 1 guideGrand FinaleFinal Chapter Heaven's Mirror has been completed with all characters remaining. 1 guideUnlocked Party Level 2Party Level 2 can now be selected. 1 guideUnlocked Party Level 3Party Level 3 can now be selected. 1 guideUnlocked Party Level 4Party Level 4 can now be selected. 1 guideUnlocked Party Level 5Party Level 5 can now be selected. 3 guidesUnlocked Party Level 6Party Level 6 can now be selected. 1 guideHero's GateThe Hero's Gate has been opened. 1 guideRondo's ReturnRondo has been defeated in Unison. 2 guidesClaves's ResurrectionUnison has been completed and Claves has been resurrected. 1 guideSoul ReleasedThe soul of Chord, the first mineral powder test subject, has been released. 1 guideXylophone's TreasureThe hidden treasure in the secret room on the top floor of Xylophone Tower has been acquired. 2 guidesPirates' TreasureThe mystery behind the the pirates' treasure has been solved and the treasure has been acquired. 1 guideScore Piece CollectorAll the score pieces scattered throughout the world have been collected. 1 guideEZI WorshipperAll the items related to EZI have been collected. 1 guide