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