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