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