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