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