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