Here is the full list of all 41 DARK SOULS: REMASTERED achievements. It takes around 60-80 hours to unlock all of the achievements on Windows.
All achievements completed. Congratulations!
Acquire all rare weapons.
Acquire all miracles.
Reach "The Dark Lord" ending.
Acquire best weapon through chaos reinforcement.
Acquire all pyromancies.
Discover Darkwraith covenant.
Reach "To Link the Fire" ending.
Acquire best weapon through divine reinforcement.
Acquire best weapon through lightning reinforcement.
Acquire best weapon through crystal reinforcement.
Acquire best weapon through enchanted reinforcement.
Acquire best weapon through occult reinforcement.
Acquire best weapon through fire reinforcement.
Defeat Crossbreed Priscilla, the Lifehunter
Acquire best weapon through magic reinforcement.
Acquire best weapon through standard reinforcement.
Acquire best weapon through raw reinforcement.
Defeat the Soul Lord Gravelord Nito.
Acquire all sorceries.
Discover Path of the Dragon covenant.
Defeat the Soul Lord Bed of Chaos.
Defeat Dark Sun Gwyndolin, the Darkmoon God.
Discover Blade of the Darkmoon covenant.
Discover Gravelord Servant covenant.
Acquire the Rite of Kindling.
Discover Chaos Servant covenant.
Defeat Seath the Scaleless, inheritors of souls.
Defeat the Four Kings, inheritors of souls.
Discover Warrior of Sunlight covenant.
Acquire the Art of Abysswalking.
Discover Forest Hunter covenant.
Discover Princess's Guard covenant.
Acquire the Lordvessel.
Arrive in Anor Londo.
Ring Bell of Awakening at Undead Church.
Ring Bell of Awakening in Quelaag's domain.
Discover Way of White covenant.
Arrive in Lordran.
Acquire Estus Flask.
Light bonfire flame.