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