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