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