Here is the full list of all 56 DISSIDIA FINAL FANTASY NT Free Edition achievements.
Claimed treasure one hundred times.
Completed Story Trial II in gauntlet mode.
Completed Story Trial I in gauntlet mode.
Won three hundred ranked matches.
Completed Story Trial III in gauntlet mode.
Expended all memoria in story mode.
Expended twenty-five memoria in story mode.
Expended twenty memoria in story mode.
Expended fifteen memoria in story mode.
Expended ten memoria in story mode.
Obtained ten titles within the game.
Received a grade of A++ in three ranked matches as Ace.
Received a grade of A++ in three ranked matches as Shantotto.
Expended five memoria in story mode.
Received a grade of A++ in three ranked matches as Noctis.
Received a grade of A++ in three ranked matches as Lightning.
Received a grade of A++ in three ranked matches as Jecht.
Received a grade of A++ in three ranked matches as Cloud.
Received a grade of A++ in three ranked matches as Ultimecia.
Received a grade of A++ in three ranked matches as Cecil.
Received a grade of A++ in three ranked matches as Kuja.
Won one hundred ranked matches.
Received a grade of A++ in three ranked matches as Cloud of Darkness.
Received a grade of A++ in three ranked matches as Kefka.
Received a grade of A++ in three ranked matches as Zidane.
Received a grade of A++ in three ranked matches as Golbez.
Defeated an enemy at max HP with a single attack fifty times in ranked matches.
Received a grade of A++ in three ranked matches as Bartz.
Received a grade of A++ in three ranked matches as Squall.
Destroyed fifty summoning cores by yourself in ranked matches.
Received a grade of A++ in three ranked matches as the Emperor.
Received a grade of A++ in three ranked matches as Onion Knight.
Received a grade of A++ in three ranked matches as Warrior of Light.
Completed the Basic Trial in gauntlet mode.
Received a grade of A++ in three ranked matches as Y'shtola.
Received a grade of A++ in three ranked matches as Exdeath.
Won thirty ranked matches without taking HP damage.
Received a grade of A++ in three ranked matches as Garland.
Received a grade of A++ in three ranked matches as Tidus.
Obtained all the EX skills and summons.
Received a grade of A++ in three ranked matches as Sephiroth.
Received a grade of A++ in three ranked matches as Ramza.
Received a grade of A++ in three ranked matches as Terra.
Defeated three opponents by yourself in a single ranked match fifteen times.
Received a grade of A++ in three ranked matches as Firion.
Received a grade of A++ in three ranked matches as Kain.
Won ten ranked matches.
Received a grade of A++ in three ranked matches as Vaan.
Unlocked all achievements.
Defeated all the summons and Shinryu on Hard difficulty.
Claimed treasure three hundred times.
Completed Story Trial IV in gauntlet mode.
Completed Story Trial V in gauntlet mode.
Completed the Summon Trial in gauntlet mode.
Obtained fifty titles within the game.
Interrupted five enemy attacks in a single ranked match thirty times.