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