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