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