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.
Reach "The Dark Lord" ending.
Acquire best weapon through fire reinforcement.
Discover Darkwraith covenant.
Acquire all miracles.
Reach "To Link the Fire" ending.
Acquire best weapon through raw reinforcement.
Defeat Dark Sun Gwyndolin, the Darkmoon God.
Defeat Crossbreed Priscilla, the Lifehunter
Acquire best weapon through chaos reinforcement.
Acquire best weapon through occult reinforcement.
Acquire all pyromancies.
Defeat the Soul Lord Bed of Chaos.
Acquire best weapon through crystal reinforcement.
Acquire best weapon through standard reinforcement.
Acquire best weapon through magic reinforcement.
Acquire all sorceries.
Discover Chaos Servant covenant.
Defeat Seath the Scaleless, inheritors of souls.
Acquire best weapon through enchanted reinforcement.
Defeat the Four Kings, inheritors of souls.
Acquire the Art of Abysswalking.
Discover Path of the Dragon covenant.
Acquire best weapon through divine reinforcement.
Defeat the Soul Lord Gravelord Nito.
Discover Blade of the Darkmoon covenant.
Discover Warrior of Sunlight covenant.
Discover Princess's Guard covenant.
Acquire the Lordvessel.
Acquire best weapon through lightning reinforcement.
Arrive in Anor Londo.
Discover Forest Hunter covenant.
Ring Bell of Awakening in Quelaag's domain.
Discover Gravelord Servant covenant.
Acquire the Rite of Kindling.
Ring Bell of Awakening at Undead Church.
Discover Way of White covenant.
Arrive in Lordran.
Acquire Estus Flask.
Light bonfire flame.