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