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