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