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