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