Full list of all 75 The Elder Scrolls V: Skyrim achievements worth 1,550 gamerscore.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 3 DLC packs containing 25 achievements worth 550 Gamerscore.
Complete "The Way of the Voice"
Complete "Diplomatic Immunity"
Complete "Revealing the Unseen"
Complete "Darkness Returns"
Complete "Hail Sithis!"
Successfully persuade, bribe, and intimidate
Find 13 Standing Stones
Clear 50 dungeons
Read 50 Skill Books
Learn all three words of a shout
Learn 20 shouts
Complete "Dragonslayer"
Complete "The Fallen"
Complete "Elder Knowledge"
Complete "Alduin's Wall"
Capture Solitude or Windhelm
Capture Fort Sungard or Fort Greenwall
Complete "The Eye of Magnus"
Complete "Glory of the Dead"
Become a member of the Circle
Bounty of 1000 gold in all nine holds
Complete 10 side quests
Absorb 20 dragon souls
Collect 15 Daedric Artifacts
Returned the Thieves Guild to its former glory
Have 100,000 gold
Join the Companions
Complete 50 Misc Objectives
Pick 50 locks and 50 pockets
Complete "Bound Until Death"
Discover 100 Locations
Escape from jail
Reach Level 50
Get a skill to 100
Reach Level 25
Buy a house
Acquire a Daedric Artifact
Join the College of Winterhold
Chop wood, mine ore, and cook food
Reach Level 10
Get married
Join the Thieves Guild
Join the Dark Brotherhood
Join the Stormcloaks or the Imperial Army
Absorb a dragon soul
Make a smithed item, an enchanted item, and a potion
Complete "Bleak Falls Barrow"
Reach Level 5
Select a Standing Stone blessing
Complete "Unbound"
Complete "Lost to the Ages"
Learn all three words of Soul Tear
Use the special power of Auriel's Bow
Defeat a Legendary Dragon
Acquire 11 werewolf perks
Acquire 11 vampire perks
Complete "Kindred Judgment"
Complete "Beyond Death"
Complete "Awakening"
Change your face
Buy a plot of land
Build three wings on a house
Buy three plots of land
Build three houses
Adopt a child
Tame and ride 5 dragons
Learn the secrets of 5 Black Books
Complete "At the Summit of Apocrypha"
Learn all 3 words of Dragon Aspect
Own a house in Raven Rock
Craft an item out of Stalhrim
Complete "The Path of Knowledge"
Complete "The Temple of Miraak"
Discover 30 locations on the island of Solstheim
Arrive on Solstheim