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