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