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