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