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