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