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