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.
Chop wood, mine ore, and cook food
Discover 100 Locations
Absorb 20 dragon souls
Find 13 Standing Stones
Get a skill to 100
Reach Level 50
Successfully persuade, bribe, and intimidate
Make a smithed item, an enchanted item, and a potion
Capture Fort Sungard or Fort Greenwall
Reach Level 25
Buy a house
Complete "Bleak Falls Barrow"
Capture Solitude or Windhelm
Get married
Join the Companions
Collect 15 Daedric Artifacts
Complete "Dragonslayer"
Complete "The Fallen"
Complete "The Way of the Voice"
Complete "Diplomatic Immunity"
Complete "Alduin's Wall"
Learn all three words of a shout
Complete "Elder Knowledge"
Complete "Darkness Returns"
Complete "Revealing the Unseen"
Complete "The Eye of Magnus"
Join the College of Winterhold
Complete 10 side quests
Complete "Hail Sithis!"
Acquire a Daedric Artifact
Join the Thieves Guild
Complete "Bound Until Death"
Become a member of the Circle
Join the Dark Brotherhood
Complete "Glory of the Dead"
Complete 50 Misc Objectives
Returned the Thieves Guild to its former glory
Join the Stormcloaks or the Imperial Army
Absorb a dragon soul
Reach Level 10
Reach Level 5
Have 100,000 gold
Select a Standing Stone blessing
Escape from jail
Complete "Unbound"
Pick 50 locks and 50 pockets
Bounty of 1000 gold in all nine holds
Clear 50 dungeons
Read 50 Skill Books
Learn 20 shouts
Arrive on Solstheim
Complete "The Temple of Miraak"
Complete "The Path of Knowledge"
Complete "At the Summit of Apocrypha"
Learn all 3 words of Dragon Aspect
Learn the secrets of 5 Black Books
Craft an item out of Stalhrim
Tame and ride 5 dragons
Own a house in Raven Rock
Discover 30 locations on the island of Solstheim
Complete "Awakening"
Complete "Beyond Death"
Complete "Kindred Judgment"
Complete "Lost to the Ages"
Learn all three words of Soul Tear
Use the special power of Auriel's Bow
Acquire 11 werewolf perks
Acquire 11 vampire perks
Change your face
Defeat a Legendary Dragon
Build three wings on a house
Buy a plot of land
Adopt a child
Buy three plots of land
Build three houses