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