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