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