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