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