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