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