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