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