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