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