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.
Obtained a forgery.
Directly enlisted a pawn to your party.
Put an end to all things.
Dealt the blow of deliverance.
Escaped the yoke of eternity.
Completed 50 notice board quests.
Defeated a drake, wyrm, and wyvern.
Defeated the Gazer in Bitterblack Isle.
Defeated a hydra or archydra.
Visited 150 locations.
Defeated an evil eye.
Peered into the very depths of the world.
Accepted the Godsbane blade.
Strengthened equipment in wyrmfire.
Entered the duke's manse.
Completed the urgent mission.
Received the duke's commendation.
Entered the ancient quarry.
Entered the Soulflayer Canyon.
Raised a person's affinity to the maximum.
Changed your main pawn's vocation.
Visited 100 locations.
Attended an audience with the duke.
Combined two materials to make an item.
Entered the southwestern caves.
Helped Madeleine open her shop.
Used a Wakestone to restore the dead to life.
Changed your vocation.
Acted as a reliable travel companion.
Visited 50 locations.
Received a writ from the castle.
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.
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 3,000 enemies.
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.
Gave 50 presents.
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 Dark Bishop in Bitterblack Isle.
Completed game in Speedrun mode.