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