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