Here is the full list of all 38 Dark Souls II: Scholar of the First Sin achievements worth 1,000 gamerscore.
Inherit Steady Hand McDuff's equipment
Inherit equipment from the head of Vengarl
Inherit Laddersmith Gilligan's equipment
Discover an ancient covenant
See the ending
Light all flames on the map in Majula
Discover the abysmal covenant
Learn all gestures
Inherit Captain Drummond's equipment
Acquire Ashen Mist Heart
Acquire the King's Ring
Defeat Looking Glass Knight
Light the primal bonfire in Brightstone Cove Tseldora
Light the primal bonfire in the Iron Keep
Discover the covenant of the protectors
Discover the covenant of the bloodthirsty
Light the primal bonfire in the Black Gulch
Reinforce a weapon to its limit
Discover a most brilliant covenant
Light the primal bonfire in Sinner's Rise
Discover the clangorous covenant
Discover the covenant of rodents
Discover the covenant of the fittest
Give Rosabeth of Melfia something to wear
Defeat the Last Giant
Discover the covenant of the meek
Die for the first time
Reclaim flesh and set out as an Undead
Earn all achievements
Defeat Vendrick
Learn all sorceries
Learn all miracles
Learn all pyromancies
Learn all hexes
Max-out devotion to covenant
Increase the population of Majula
Inherit Benhart of Jugo's equipment
Inherit equipment from Lucatiel of Mirrah