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