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.
Defeated the Dark Bishop in Bitterblack Isle.
Visited 150 locations.
Defeated the Gazer in Bitterblack Isle.
Entered the Soulflayer Canyon.
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.
Entered the duke's manse.
Completed the urgent mission.
Received the duke's commendation.
Visited 100 locations.
Entered the southwestern caves.
Raised a person's affinity to the maximum.
Obtained a forgery.
Directly enlisted a pawn to your party.
Attended an audience with the duke.
Used a Wakestone to restore the dead to life.
Entered the ancient quarry.
Acted as a reliable travel companion.
Helped Madeleine open her shop.
Visited 50 locations.
Received a writ from the castle.
Changed your vocation.
Changed your main pawn's vocation.
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.
Escaped the yoke of eternity.
Dealt the blow of deliverance.
Obtained the almighty power of sovereignty.
Soar unto a new world.
Took refuge in an illusion.
Put an end to all things.
Completed 50 notice board quests.
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.
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.
Completed game in Speedrun mode.