Full list of all 75 The Elder Scrolls V: Skyrim Special Edition achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Join the Stormcloaks or the Imperial Army
Acquire 11 werewolf perks
Returned the Thieves Guild to its former glory
Complete "Lost to the Ages"
Find 13 Standing Stones
Craft an item out of Stalhrim
Learn the secrets of 5 Black Books
Learn 20 shouts
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
Complete "The Temple of Miraak"
Own a house in Raven Rock
Arrive on Solstheim
Build three houses
Buy three plots of land
Complete "Elder Knowledge"
Complete "Darkness Returns"
Defeat a Legendary Dragon
Complete "Hail Sithis!"
Complete "Bound Until Death"
Complete "The Eye of Magnus"
Complete "Revealing the Unseen"
Change your face
Absorb 20 dragon souls
Build three wings on a house
Complete "Glory of the Dead"
Complete "Alduin's Wall"
Learn all three words of a shout
Pick 50 locks and 50 pockets
Successfully persuade, bribe, and intimidate
Complete "Diplomatic Immunity"
Reach Level 50
Clear 50 dungeons
Become a member of the Circle
Join the Dark Brotherhood
Get a skill to 100
Complete 10 side quests
Read 50 Skill Books
Have 100,000 gold
Acquire a Daedric Artifact
Discover 100 Locations
Join the College of Winterhold
Adopt a child
Complete 50 Misc Objectives
Complete "The Way of the Voice"
Reach Level 25
Join the Thieves Guild
Buy a plot of land
Make a smithed item, an enchanted item, and a potion
Chop wood, mine ore, and cook food
Buy a house
Reach Level 10
Absorb a dragon soul
Complete "Bleak Falls Barrow"
Reach Level 5
Join the Companions
Select a Standing Stone blessing
Complete "Unbound"
Complete "The Fallen"
Complete "Dragonslayer"
Capture Fort Sungard or Fort Greenwall
Capture Solitude or Windhelm
Escape from jail
Get married
Bounty of 1000 gold in all nine holds
Collect 15 Daedric Artifacts
Complete "Awakening"
Complete "Beyond Death"
Complete "Kindred Judgment"
Learn all three words of Soul Tear
Use the special power of Auriel's Bow
Acquire 11 vampire perks
Tame and ride 5 dragons