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