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