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