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