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