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