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