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