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