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