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