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