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