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