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