Full list of all 41 Dark Souls achievements worth 1,000 gamerscore. It takes around 80-100 hours to unlock all of the achievements on Xbox 360.
All achievements completed. Congratulations!
Acquire all rare weapons.
Acquire all miracles.
Reach "To Link the Fire" ending.
Discover Warrior of Sunlight covenant.
Acquire all sorceries.
Acquire best weapon through chaos reinforcement.
Acquire all pyromancies.
Acquire best weapon through magic reinforcement.
Acquire best weapon through occult reinforcement.
Discover Darkwraith covenant.
Acquire best weapon through standard reinforcement.
Discover Way of White covenant.
Reach "The Dark Lord" ending.
Acquire best weapon through fire reinforcement.
Defeat Dark Sun Gwyndolin, the Darkmoon God.
Acquire best weapon through divine reinforcement.
Discover Blade of the Darkmoon covenant.
Acquire best weapon through raw reinforcement.
Defeat Seath the Scaleless, inheritors of souls.
Acquire best weapon through enchanted reinforcement.
Acquire best weapon through lightning reinforcement.
Defeat the Soul Lord Bed of Chaos.
Defeat the Four Kings, inheritors of souls.
Defeat Crossbreed Priscilla, the Lifehunter.
Defeat the Soul Lord Gravelord Nito.
Discover Path of the Dragon covenant.
Acquire best weapon through crystal reinforcement.
Discover Princess's Guard covenant.
Acquire the Lordvessel.
Arrive in Anor Londo.
Acquire the Rite of Kindling.
Discover Gravelord Servant covenant.
Discover Chaos Servant covenant.
Ring Bell of Awakening in Quelaag's domain.
Acquire the Art of Abysswalking.
Discover Forest Hunter covenant.
Ring Bell of Awakening at Undead Church.
Arrive in Lordran.
Acquire Estus Flask.
Light bonfire flame.