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