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