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