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