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