Full list of all 38 DARK SOULS II: Scholar of the First Sin achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Max-out devotion to covenant
Discover the abysmal covenant
Discover the covenant of the fittest
Learn all gestures
Inherit Benhart of Jugo's equipment
Discover the covenant of the bloodthirsty
Light all flames on the map in Majula
See the ending
Discover an ancient covenant
Defeat Vendrick
Inherit Captain Drummond's equipment
Inherit Steady Hand McDuff's equipment
Acquire Ashen Mist Heart
Inherit equipment from Lucatiel of Mirrah
Acquire the King's Ring
Defeat Looking Glass Knight
Increase the population of Majula
Light the primal bonfire in the Black Gulch
Discover the covenant of rodents
Light the primal bonfire in Brightstone Cove Tseldora
Light the primal bonfire in the Iron Keep
Inherit equipment from the head of Vengarl
Inherit Laddersmith Gilligan's equipment
Reinforce a weapon to its limit
Discover the covenant of the protectors
Give Rosabeth of Melfia something to wear
Discover the clangorous covenant
Light the primal bonfire in Sinner's Rise
Discover the covenant of the meek
Defeat the Last Giant
Die for the first time
Reclaim flesh and set out as an Undead
Earn all achievements
Learn all sorceries
Learn all miracles
Learn all pyromancies
Learn all hexes
Discover a most brilliant covenant