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