Full list of all 83 STRANGER OF PARADISE FINAL FANTASY ORIGIN achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
Completed over thirty rift labyrinth floors.
Completed the additional mission "Distant Memories: Supreme Illusions."
Completed the additional mission: "Chaos Rift - Battle on the Big Bridge."
Defeated Jack Garland.
Defeated Light of Order.
Defeated From Hell Risen.
Used dimension bringer.
Used replication at the blacksmith for the first time.
Acquired Garland's armor.
Defeated the Transcendent.
Defeated a manikin.
Received an accessory from Gilgamesh.
Maxed out your affinity with the Tonberry Blacksmith.
Acquired all achievements.
Used a job crest at the smithy.
Obtained a relic with blessings from 12 different summons.
Fully upgraded the special effect of a piece of equipment.
Completed the additional mission: "Ebon Memories: Hope Within Despair."
Unlocked the entirety of the evocation or ultima tree for any job.
Gave an elixir to a magic pot.
Maxed out your affinity with the discarded organic reconnaissance unit.
Defeated a death machine in the rift labyrinth.
Achieved MASTER★★★★ rank for a job.
Unlocked the blue mage.
Encountered a chaos event.
Summoned your first monster.
Completed a floor of the rift labyrinth.
Completed the mission "Cornelia's Hope."
Unlocked the class tree.
Acquired a rat tail.
Unlocked the summoner.
Completed a mission with a dragon king trial enabled.
Talked to Bahamut via Conversations with Bahamut.
Completed a level 200 mission or higher on CHAOS difficulty.
Completed the mission "Light of Possibility."
Completed the game on CHAOS difficulty.
Completed every side mission.
Acquired an anima crystal.
Used a master point.
Acquired an artifact.
Unlocked all jobs.
Unlocked the cyclic warrior.
Completed "A Fraught Journey."
Completed "The Suffering of Fools."
Completed "Remembering Home."
Completed "Schemes of the Past."
Unlocked every job affinity bonus for a single job.
Completed "Memories of Water."
Completed "To Remember."
Equipped a ★4 or better accessory.
Completed "Memories of Fire."
Unlocked the gambler.
Unlocked the ninja.
Unlocked the breaker.
Used a weapon ability for the first time.
Completed "Memories of Poison."
Unlocked the liberator.
Completed "Memories of Earth."
Unlocked the tyrant.
Unlocked the assassin.
Completed "Phantoms of the Past."
Unlocked the void knight.
Unlocked the sage.
Completed "Memories of Wind."
Unlocked the dark knight.
Unlocked the paladin.
Equipped a gun.
Completed "A Familiar Place."
Unlocked every panel in the marksman job tree.
Unlocked the hunter.
Unlocked the evoker.
Completed "Natural Distortion."
Completed "Audience with the Dark Elf."
Unlocked an advanced job.
Completed "The Journey Begins."
Unlocked every panel in the job tree for a single job.
Completed a side mission.
Completed "Illusion at Journey's End."
Defeated a tonberry.
Acquired an anima shard.
Equipped a staff.
Defeated a cactuar.
Used soul burst for the first time.