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