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