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