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