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