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