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