Full list of all 41 DARK SOULS: Prepare To Die Edition achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Acquire best weapon through divine reinforcement.
Acquire all sorceries.
Acquire best weapon through enchanted reinforcement.
Defeat Crossbreed Priscilla, the Lifehunter
Discover Path of the Dragon covenant.
Acquire all pyromancies.
Discover Princess's Guard covenant.
Discover Darkwraith covenant.
Acquire best weapon through standard reinforcement.
Discover Blade of the Darkmoon covenant.
Discover Gravelord Servant covenant.
Discover Forest Hunter covenant.
Discover Warrior of Sunlight covenant.
Reach "To Link the Fire" ending.
Defeat the Soul Lord Bed of Chaos.
Defeat the Soul Lord Gravelord Nito.
Defeat the Four Kings, inheritors of souls.
Defeat Seath the Scaleless, inheritors of souls.
Defeat Dark Sun Gwyndolin, the Darkmoon God.
Acquire the Lordvessel.
Arrive in Anor Londo.
Discover Chaos Servant covenant.
Ring Bell of Awakening in Quelaag's domain.
Acquire the Art of Abysswalking.
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.
All achievements completed. Congratulations!
Reach "The Dark Lord" ending.
Acquire all rare weapons.
Acquire all miracles.
Acquire best weapon through crystal reinforcement.
Acquire best weapon through lightning reinforcement.
Acquire best weapon through raw reinforcement.
Acquire best weapon through magic reinforcement.
Acquire best weapon through occult reinforcement.
Acquire best weapon through fire reinforcement.
Acquire best weapon through chaos reinforcement.