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