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