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