Here is the full list of all 59 Dragon's Dogma: Dark Arisen achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Completed game in Speedrun mode.
Reached LV 200.
Completed the adventure a second time.
Changed your vocation.
Enlisted a large number of pawns.
Defeated the Ur-Dragon.
Defeated Death in Bitterblack Isle.
Defeated Daimon in his true form.
Obtained 350 pieces total of weapons and armor.
Defeated a drake, wyrm, and wyvern.
Defeated Daimon for the first time.
Defeated the Dark Bishop in Bitterblack Isle.
Completed all pre-planned, non-notice board quests.
Completed 50 notice board quests.
Dressed a male party member in women's clothing.
Completed game in Hard Mode.
Put an end to all things.
Dealt the blow of deliverance.
Soar unto a new world.
Took refuge in an illusion.
Escaped the yoke of eternity.
Defeated a hydra or archydra.
Peered into the very depths of the world.
Accepted the Godsbane blade.
Strengthened equipment in wyrmfire.
Reached LV 100.
Defeated an evil eye.
Visited 150 locations.
Defeated the Gazer in Bitterblack Isle.
Earned a total of 10,000,000G.
Defeated 3,000 enemies.
Raised a person's affinity to the maximum.
Entered the duke's manse.
Gave 50 presents.
Directly enlisted a pawn to your party.
Obtained the almighty power of sovereignty.
Completed the urgent mission.
Received the duke's commendation.
Learned all the skills of a single vocation.
Entered the Soulflayer Canyon.
Visited 100 locations.
Attended an audience with the duke.
Entered the southwestern caves.
Used a Wakestone to restore the dead to life.
Changed your main pawn's vocation.
Acted as a reliable travel companion.
Enlisted a pawn to your party from beyond the rift.
Helped Madeleine open her shop.
Entered the ancient quarry.
Combined two materials to make an item.
Received a writ from the castle.
Visited 50 locations.
Obtained a forgery.
Entered Gran Soren.
Entered the azure caverns.
Earned the approval of the Enlistment Corps.
Summoned your own pawn.
Departed from Cassardis.
Completed the prologue.