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