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