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