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