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