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