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