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