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