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