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