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