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