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