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