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