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