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