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