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