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