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