Full list of all 75 The Elder Scrolls V: Skyrim achievements. It takes around 200 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 3 DLC packs containing 25 achievements.
Read 50 Skill Books
Bounty of 1000 gold in all nine holds
Collect 15 Daedric Artifacts
Complete "Glory of the Dead"
Complete "Dragonslayer"
Complete "The Fallen"
Complete "Alduin's Wall"
Complete "Diplomatic Immunity"
Complete "The Eye of Magnus"
Complete "Revealing the Unseen"
Clear 50 dungeons
Capture Solitude or Windhelm
Complete "Hail Sithis!"
Capture Fort Sungard or Fort Greenwall
Join the Stormcloaks or the Imperial Army
Learn 20 shouts
Find 13 Standing Stones
Get married
Chop wood, mine ore, and cook food
Complete 10 side quests
Returned the Thieves Guild to its former glory
Complete 50 Misc Objectives
Complete "Elder Knowledge"
Absorb 20 dragon souls
Become a member of the Circle
Complete "Bound Until Death"
Complete "Darkness Returns"
Join the Dark Brotherhood
Have 100,000 gold
Get a skill to 100
Acquire a Daedric Artifact
Learn all three words of a shout
Reach Level 50
Successfully persuade, bribe, and intimidate
Join the College of Winterhold
Reach Level 25
Discover 100 Locations
Pick 50 locks and 50 pockets
Make a smithed item, an enchanted item, and a potion
Buy a house
Join the Thieves Guild
Complete "Bleak Falls Barrow"
Complete "The Way of the Voice"
Join the Companions
Escape from jail
Absorb a dragon soul
Reach Level 10
Reach Level 5
Complete "Unbound"
Select a Standing Stone blessing
Tame and ride 5 dragons
Learn the secrets of 5 Black Books
Learn all 3 words of Dragon Aspect
Own a house in Raven Rock
Craft an item out of Stalhrim
Complete "At the Summit of Apocrypha"
Complete "The Path of Knowledge"
Complete "The Temple of Miraak"
Discover 30 locations on the island of Solstheim
Arrive on Solstheim
Acquire 11 werewolf perks
Learn all three words of Soul Tear
Complete "Lost to the Ages"
Use the special power of Auriel's Bow
Complete "Kindred Judgment"
Complete "Beyond Death"
Defeat a Legendary Dragon
Change your face
Complete "Awakening"
Acquire 11 vampire perks
Build three houses
Buy three plots of land
Adopt a child
Build three wings on a house
Buy a plot of land