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