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